28907468

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 51389184

約数和(自身を除く): 22481716

約数列:

[1, 2, 4, 157, 191, 241, 314, 382, 482, 628, 764, 964, 29987, 37837, 46031, 59974, 75674, 92062, 119948, 151348, 184124, 7226867, 14453734, 28907468]

約数ペア:

[(1, 28907468), (2, 14453734), (4, 7226867), (157, 184124), (191, 151348), (241, 119948), (314, 92062), (382, 75674), (482, 59974), (628, 46031), (764, 37837), (964, 29987)]