26921336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15227}}^1$

素因数の和:15263

約数の個数: 32

約数和(自身を含む): 57561840

約数和(自身を除く): 30640504

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 15227, 30454, 60908, 121816, 197951, 258859, 395902, 517718, 791804, 1035436, 1583608, 2070872, 3365167, 6730334, 13460668, 26921336]

約数ペア:

[(1, 26921336), (2, 13460668), (4, 6730334), (8, 3365167), (13, 2070872), (17, 1583608), (26, 1035436), (34, 791804), (52, 517718), (68, 395902), (104, 258859), (136, 197951), (221, 121816), (442, 60908), (884, 30454), (1768, 15227)]