42896464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{206233}}^1$

素因数の和:206254

約数の個数: 20

約数和(自身を含む): 89505556

約数和(自身を除く): 46609092

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 206233, 412466, 824932, 1649864, 2681029, 3299728, 5362058, 10724116, 21448232, 42896464]

約数ペア:

[(1, 42896464), (2, 21448232), (4, 10724116), (8, 5362058), (13, 3299728), (16, 2681029), (26, 1649864), (52, 824932), (104, 412466), (208, 206233)]