12889826

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{823}}^1$

素因数の和:1057

約数の個数: 16

約数和(自身を含む): 19934208

約数和(自身を除く): 7044382

約数列:

[1, 2, 41, 82, 191, 382, 823, 1646, 7831, 15662, 33743, 67486, 157193, 314386, 6444913, 12889826]

約数ペア:

[(1, 12889826), (2, 6444913), (41, 314386), (82, 157193), (191, 67486), (382, 33743), (823, 15662), (1646, 7831)]