12987116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{577}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 24178896

約数和(自身を除く): 11191780

約数列:

[1, 2, 4, 17, 34, 68, 331, 577, 662, 1154, 1324, 2308, 5627, 9809, 11254, 19618, 22508, 39236, 190987, 381974, 763948, 3246779, 6493558, 12987116]

約数ペア:

[(1, 12987116), (2, 6493558), (4, 3246779), (17, 763948), (34, 381974), (68, 190987), (331, 39236), (577, 22508), (662, 19618), (1154, 11254), (1324, 9809), (2308, 5627)]