3782005918

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1\times {\mathrm{1289}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 5881471200

約数和(自身を除く): 2099465282

約数列:

[1, 2, 43, 86, 109, 218, 313, 626, 1289, 2578, 4687, 9374, 13459, 26918, 34117, 55427, 68234, 110854, 140501, 281002, 403457, 806914, 1467031, 2934062, 6041543, 12083086, 17348651, 34697302, 43976813, 87953626, 1891002959, 3782005918]

約数ペア:

[(1, 3782005918), (2, 1891002959), (43, 87953626), (86, 43976813), (109, 34697302), (218, 17348651), (313, 12083086), (626, 6041543), (1289, 2934062), (2578, 1467031), (4687, 806914), (9374, 403457), (13459, 281002), (26918, 140501), (34117, 110854), (55427, 68234)]