12641648

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{3391}}^1$

素因数の和:3632

約数の個数: 20

約数和(自身を含む): 24605568

約数和(自身を除く): 11963920

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3391, 3728, 6782, 13564, 27128, 54256, 790103, 1580206, 3160412, 6320824, 12641648]

約数ペア:

[(1, 12641648), (2, 6320824), (4, 3160412), (8, 1580206), (16, 790103), (233, 54256), (466, 27128), (932, 13564), (1864, 6782), (3391, 3728)]