2199708

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 108

約数和(自身を含む): 6846840

約数和(自身を除く): 4647132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 43, 49, 58, 63, 84, 86, 87, 98, 116, 126, 129, 147, 172, 174, 196, 203, 252, 258, 261, 294, 301, 348, 387, 406, 441, 516, 522, 588, 602, 609, 774, 812, 882, 903, 1044, 1204, 1218, 1247, 1421, 1548, 1764, 1806, 1827, 2107, 2436, 2494, 2709, 2842, 3612, 3654, 3741, 4214, 4263, 4988, 5418, 5684, 6321, 7308, 7482, 8428, 8526, 8729, 10836, 11223, 12642, 12789, 14964, 17052, 17458, 18963, 22446, 25284, 25578, 26187, 34916, 37926, 44892, 51156, 52374, 61103, 75852, 78561, 104748, 122206, 157122, 183309, 244412, 314244, 366618, 549927, 733236, 1099854, 2199708]

約数ペア:

[(1, 2199708), (2, 1099854), (3, 733236), (4, 549927), (6, 366618), (7, 314244), (9, 244412), (12, 183309), (14, 157122), (18, 122206), (21, 104748), (28, 78561), (29, 75852), (36, 61103), (42, 52374), (43, 51156), (49, 44892), (58, 37926), (63, 34916), (84, 26187), (86, 25578), (87, 25284), (98, 22446), (116, 18963), (126, 17458), (129, 17052), (147, 14964), (172, 12789), (174, 12642), (196, 11223), (203, 10836), (252, 8729), (258, 8526), (261, 8428), (294, 7482), (301, 7308), (348, 6321), (387, 5684), (406, 5418), (441, 4988), (516, 4263), (522, 4214), (588, 3741), (602, 3654), (609, 3612), (774, 2842), (812, 2709), (882, 2494), (903, 2436), (1044, 2107), (1204, 1827), (1218, 1806), (1247, 1764), (1421, 1548)]