31815986

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{3413}}^1$

素因数の和:3553

約数の個数: 16

約数和(自身を含む): 49161600

約数和(自身を除く): 17345614

約数列:

[1, 2, 59, 79, 118, 158, 3413, 4661, 6826, 9322, 201367, 269627, 402734, 539254, 15907993, 31815986]

約数ペア:

[(1, 31815986), (2, 15907993), (59, 539254), (79, 402734), (118, 269627), (158, 201367), (3413, 9322), (4661, 6826)]