12956218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{3613}}^1$

素因数の和:3789

約数の個数: 16

約数和(自身を含む): 21337056

約数和(自身を除く): 8380838

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 3613, 7226, 39743, 79486, 588919, 1177838, 6478109, 12956218]

約数ペア:

[(1, 12956218), (2, 6478109), (11, 1177838), (22, 588919), (163, 79486), (326, 39743), (1793, 7226), (3586, 3613)]