25270612

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{599}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 45360000

約数和(自身を除く): 20089388

約数列:

[1, 2, 4, 53, 106, 199, 212, 398, 599, 796, 1198, 2396, 10547, 21094, 31747, 42188, 63494, 119201, 126988, 238402, 476804, 6317653, 12635306, 25270612]

約数ペア:

[(1, 25270612), (2, 12635306), (4, 6317653), (53, 476804), (106, 238402), (199, 126988), (212, 119201), (398, 63494), (599, 42188), (796, 31747), (1198, 21094), (2396, 10547)]