29725438

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:987

約数の個数: 16

約数和(自身を含む): 45265104

約数和(自身を除く): 15539666

約数列:

[1, 2, 137, 157, 274, 314, 691, 1382, 21509, 43018, 94667, 108487, 189334, 216974, 14862719, 29725438]

約数ペア:

[(1, 29725438), (2, 14862719), (137, 216974), (157, 189334), (274, 108487), (314, 94667), (691, 43018), (1382, 21509)]