253614674

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{6659}}^1$

素因数の和:6937

約数の個数: 16

約数和(自身を含む): 386013600

約数和(自身を除く): 132398926

約数列:

[1, 2, 137, 139, 274, 278, 6659, 13318, 19043, 38086, 912283, 925601, 1824566, 1851202, 126807337, 253614674]

約数ペア:

[(1, 253614674), (2, 126807337), (137, 1851202), (139, 1824566), (274, 925601), (278, 912283), (6659, 38086), (13318, 19043)]