31915384

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{97303}}^1$

素因数の和:97350

約数の個数: 16

約数和(自身を含む): 61301520

約数和(自身を除く): 29386136

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 97303, 194606, 389212, 778424, 3989423, 7978846, 15957692, 31915384]

約数ペア:

[(1, 31915384), (2, 15957692), (4, 7978846), (8, 3989423), (41, 778424), (82, 389212), (164, 194606), (328, 97303)]