279139678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1\times {\mathrm{3769}}^1$

素因数の和:5739

約数の個数: 16

約数和(自身を含む): 441090000

約数和(自身を除く): 161950322

約数列:

[1, 2, 19, 38, 1949, 3769, 3898, 7538, 37031, 71611, 74062, 143222, 7345781, 14691562, 139569839, 279139678]

約数ペア:

[(1, 279139678), (2, 139569839), (19, 14691562), (38, 7345781), (1949, 143222), (3769, 74062), (3898, 71611), (7538, 37031)]