1901416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 64

約数和(自身を含む): 4354560

約数和(自身を除く): 2453144

約数列:

[1, 2, 4, 8, 11, 17, 22, 31, 34, 41, 44, 62, 68, 82, 88, 124, 136, 164, 187, 248, 328, 341, 374, 451, 527, 682, 697, 748, 902, 1054, 1271, 1364, 1394, 1496, 1804, 2108, 2542, 2728, 2788, 3608, 4216, 5084, 5576, 5797, 7667, 10168, 11594, 13981, 15334, 21607, 23188, 27962, 30668, 43214, 46376, 55924, 61336, 86428, 111848, 172856, 237677, 475354, 950708, 1901416]

約数ペア:

[(1, 1901416), (2, 950708), (4, 475354), (8, 237677), (11, 172856), (17, 111848), (22, 86428), (31, 61336), (34, 55924), (41, 46376), (44, 43214), (62, 30668), (68, 27962), (82, 23188), (88, 21607), (124, 15334), (136, 13981), (164, 11594), (187, 10168), (248, 7667), (328, 5797), (341, 5576), (374, 5084), (451, 4216), (527, 3608), (682, 2788), (697, 2728), (748, 2542), (902, 2108), (1054, 1804), (1271, 1496), (1364, 1394)]