421769714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{719}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 684288000

約数和(自身を除く): 262518286

約数列:

[1, 2, 19, 38, 43, 86, 359, 718, 719, 817, 1438, 1634, 6821, 13642, 13661, 15437, 27322, 30874, 30917, 61834, 258121, 293303, 516242, 586606, 587423, 1174846, 4904299, 9808598, 11099203, 22198406, 210884857, 421769714]

約数ペア:

[(1, 421769714), (2, 210884857), (19, 22198406), (38, 11099203), (43, 9808598), (86, 4904299), (359, 1174846), (718, 587423), (719, 586606), (817, 516242), (1438, 293303), (1634, 258121), (6821, 61834), (13642, 30917), (13661, 30874), (15437, 27322)]