12798886

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1$

素因数の和:767

約数の個数: 16

約数和(自身を含む): 19618848

約数和(自身を除く): 6819962

約数列:

[1, 2, 71, 142, 173, 346, 521, 1042, 12283, 24566, 36991, 73982, 90133, 180266, 6399443, 12798886]

約数ペア:

[(1, 12798886), (2, 6399443), (71, 180266), (142, 90133), (173, 73982), (346, 36991), (521, 24566), (1042, 12283)]