87970726

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1\times {\mathrm{929}}^1$

素因数の和:1463

約数の個数: 16

約数和(自身を含む): 133585200

約数和(自身を除く): 45614474

約数列:

[1, 2, 113, 226, 419, 838, 929, 1858, 47347, 94694, 104977, 209954, 389251, 778502, 43985363, 87970726]

約数ペア:

[(1, 87970726), (2, 43985363), (113, 778502), (226, 389251), (419, 209954), (838, 104977), (929, 94694), (1858, 47347)]