2991252

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 8515584

約数和(自身を除く): 5524332

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 31, 33, 34, 43, 44, 51, 62, 66, 68, 86, 93, 102, 124, 129, 132, 172, 186, 187, 204, 258, 341, 372, 374, 473, 516, 527, 561, 682, 731, 748, 946, 1023, 1054, 1122, 1333, 1364, 1419, 1462, 1581, 1892, 2046, 2108, 2193, 2244, 2666, 2838, 2924, 3162, 3999, 4092, 4386, 5332, 5676, 5797, 6324, 7998, 8041, 8772, 11594, 14663, 15996, 16082, 17391, 22661, 23188, 24123, 29326, 32164, 34782, 43989, 45322, 48246, 58652, 67983, 69564, 87978, 90644, 96492, 135966, 175956, 249271, 271932, 498542, 747813, 997084, 1495626, 2991252]

約数ペア:

[(1, 2991252), (2, 1495626), (3, 997084), (4, 747813), (6, 498542), (11, 271932), (12, 249271), (17, 175956), (22, 135966), (31, 96492), (33, 90644), (34, 87978), (43, 69564), (44, 67983), (51, 58652), (62, 48246), (66, 45322), (68, 43989), (86, 34782), (93, 32164), (102, 29326), (124, 24123), (129, 23188), (132, 22661), (172, 17391), (186, 16082), (187, 15996), (204, 14663), (258, 11594), (341, 8772), (372, 8041), (374, 7998), (473, 6324), (516, 5797), (527, 5676), (561, 5332), (682, 4386), (731, 4092), (748, 3999), (946, 3162), (1023, 2924), (1054, 2838), (1122, 2666), (1333, 2244), (1364, 2193), (1419, 2108), (1462, 2046), (1581, 1892)]