407072012

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{9649}}^1$

素因数の和:9905

約数の個数: 24

約数和(自身を含む): 729540000

約数和(自身を除く): 322467988

約数列:

[1, 2, 4, 53, 106, 199, 212, 398, 796, 9649, 10547, 19298, 21094, 38596, 42188, 511397, 1022794, 1920151, 2045588, 3840302, 7680604, 101768003, 203536006, 407072012]

約数ペア:

[(1, 407072012), (2, 203536006), (4, 101768003), (53, 7680604), (106, 3840302), (199, 2045588), (212, 1920151), (398, 1022794), (796, 511397), (9649, 42188), (10547, 38596), (19298, 21094)]