3998556

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1138

約数の個数: 36

約数和(自身を含む): 10210200

約数和(自身を除く): 6211644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1019, 1308, 1962, 2038, 3057, 3924, 4076, 6114, 9171, 12228, 18342, 36684, 111071, 222142, 333213, 444284, 666426, 999639, 1332852, 1999278, 3998556]

約数ペア:

[(1, 3998556), (2, 1999278), (3, 1332852), (4, 999639), (6, 666426), (9, 444284), (12, 333213), (18, 222142), (36, 111071), (109, 36684), (218, 18342), (327, 12228), (436, 9171), (654, 6114), (981, 4076), (1019, 3924), (1308, 3057), (1962, 2038)]