87971614

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{5521}}^1$

素因数の和:5811

約数の個数: 16

約数和(自身を含む): 136768896

約数和(自身を除く): 48797282

約数列:

[1, 2, 31, 62, 257, 514, 5521, 7967, 11042, 15934, 171151, 342302, 1418897, 2837794, 43985807, 87971614]

約数ペア:

[(1, 87971614), (2, 43985807), (31, 2837794), (62, 1418897), (257, 342302), (514, 171151), (5521, 15934), (7967, 11042)]