27778664

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{677}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 54673920

約数和(自身を除く): 26895256

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 223, 446, 677, 892, 1354, 1784, 2708, 5129, 5416, 10258, 15571, 20516, 31142, 41032, 62284, 124568, 150971, 301942, 603884, 1207768, 3472333, 6944666, 13889332, 27778664]

約数ペア:

[(1, 27778664), (2, 13889332), (4, 6944666), (8, 3472333), (23, 1207768), (46, 603884), (92, 301942), (184, 150971), (223, 124568), (446, 62284), (677, 41032), (892, 31142), (1354, 20516), (1784, 15571), (2708, 10258), (5129, 5416)]