28639712

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{11329}}^1$

素因数の和:11418

約数の個数: 24

約数和(自身を含む): 57103200

約数和(自身を除く): 28463488

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 11329, 22658, 45316, 90632, 181264, 362528, 894991, 1789982, 3579964, 7159928, 14319856, 28639712]

約数ペア:

[(1, 28639712), (2, 14319856), (4, 7159928), (8, 3579964), (16, 1789982), (32, 894991), (79, 362528), (158, 181264), (316, 90632), (632, 45316), (1264, 22658), (2528, 11329)]