2457673816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1390087}}^1$

素因数の和:1390123

約数の個数: 32

約数和(自身を含む): 5254532640

約数和(自身を除く): 2796858824

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 1390087, 2780174, 5560348, 11120696, 18071131, 23631479, 36142262, 47262958, 72284524, 94525916, 144569048, 189051832, 307209227, 614418454, 1228836908, 2457673816]

約数ペア:

[(1, 2457673816), (2, 1228836908), (4, 614418454), (8, 307209227), (13, 189051832), (17, 144569048), (26, 94525916), (34, 72284524), (52, 47262958), (68, 36142262), (104, 23631479), (136, 18071131), (221, 11120696), (442, 5560348), (884, 2780174), (1768, 1390087)]