12668464

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{2243}}^1$

素因数の和:2604

約数の個数: 20

約数和(自身を含む): 24625656

約数和(自身を除く): 11957192

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2243, 2824, 4486, 5648, 8972, 17944, 35888, 791779, 1583558, 3167116, 6334232, 12668464]

約数ペア:

[(1, 12668464), (2, 6334232), (4, 3167116), (8, 1583558), (16, 791779), (353, 35888), (706, 17944), (1412, 8972), (2243, 5648), (2824, 4486)]