27491668

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{221707}}^1$

素因数の和:221742

約数の個数: 12

約数和(自身を含む): 49662592

約数和(自身を除く): 22170924

約数列:

[1, 2, 4, 31, 62, 124, 221707, 443414, 886828, 6872917, 13745834, 27491668]

約数ペア:

[(1, 27491668), (2, 13745834), (4, 6872917), (31, 886828), (62, 443414), (124, 221707)]