57987406

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{2749}}^1$

素因数の和:3003

約数の個数: 16

約数和(自身を含む): 89100000

約数和(自身を除く): 31112594

約数列:

[1, 2, 53, 106, 199, 398, 2749, 5498, 10547, 21094, 145697, 291394, 547051, 1094102, 28993703, 57987406]

約数ペア:

[(1, 57987406), (2, 28993703), (53, 1094102), (106, 547051), (199, 291394), (398, 145697), (2749, 21094), (5498, 10547)]