31999424

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{6329}}^1$

素因数の和:6420

約数の個数: 28

約数和(自身を含む): 64312800

約数和(自身を除く): 32313376

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 6329, 12658, 25316, 50632, 101264, 202528, 405056, 499991, 999982, 1999964, 3999928, 7999856, 15999712, 31999424]

約数ペア:

[(1, 31999424), (2, 15999712), (4, 7999856), (8, 3999928), (16, 1999964), (32, 999982), (64, 499991), (79, 405056), (158, 202528), (316, 101264), (632, 50632), (1264, 25316), (2528, 12658), (5056, 6329)]