31490416

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{8447}}^1$

素因数の和:8688

約数の個数: 20

約数和(自身を含む): 61281792

約数和(自身を除く): 29791376

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 8447, 16894, 33788, 67576, 135152, 1968151, 3936302, 7872604, 15745208, 31490416]

約数ペア:

[(1, 31490416), (2, 15745208), (4, 7872604), (8, 3936302), (16, 1968151), (233, 135152), (466, 67576), (932, 33788), (1864, 16894), (3728, 8447)]