3981056

素因数分解:

$2^8\times {\mathrm{15551}}^1$

素因数の和:15567

約数の個数: 18

約数和(自身を含む): 7947072

約数和(自身を除く): 3966016

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 15551, 31102, 62204, 124408, 248816, 497632, 995264, 1990528, 3981056]

約数ペア:

[(1, 3981056), (2, 1990528), (4, 995264), (8, 497632), (16, 248816), (32, 124408), (64, 62204), (128, 31102), (256, 15551)]