268455722

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{20521}}^1$

素因数の和:20765

約数の個数: 16

約数和(自身を含む): 417663744

約数和(自身を除く): 149208022

約数列:

[1, 2, 31, 62, 211, 422, 6541, 13082, 20521, 41042, 636151, 1272302, 4329931, 8659862, 134227861, 268455722]

約数ペア:

[(1, 268455722), (2, 134227861), (31, 8659862), (62, 4329931), (211, 1272302), (422, 636151), (6541, 41042), (13082, 20521)]