2028281285332

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{761}}^1\times {\mathrm{81667}}^1$

素因数の和:82672

約数の個数: 48

約数和(自身を含む): 3659183740800

約数和(自身を除く): 1630902455468

約数列:

[1, 2, 4, 41, 82, 164, 199, 398, 761, 796, 1522, 3044, 8159, 16318, 31201, 32636, 62402, 81667, 124804, 151439, 163334, 302878, 326668, 605756, 3348347, 6208999, 6696694, 12417998, 13393388, 16251733, 24835996, 32503466, 62148587, 65006932, 124297174, 248594348, 666321053, 1332642106, 2548092067, 2665284212, 5096184134, 10192368268, 12367568813, 24735137626, 49470275252, 507070321333, 1014140642666, 2028281285332]

約数ペア:

[(1, 2028281285332), (2, 1014140642666), (4, 507070321333), (41, 49470275252), (82, 24735137626), (164, 12367568813), (199, 10192368268), (398, 5096184134), (761, 2665284212), (796, 2548092067), (1522, 1332642106), (3044, 666321053), (8159, 248594348), (16318, 124297174), (31201, 65006932), (32636, 62148587), (62402, 32503466), (81667, 24835996), (124804, 16251733), (151439, 13393388), (163334, 12417998), (302878, 6696694), (326668, 6208999), (605756, 3348347)]