47251468

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{419}}^1$

素因数の和:678

約数の個数: 36

約数和(自身を含む): 91498680

約数和(自身を除く): 44247212

約数列:

[1, 2, 4, 11, 22, 44, 121, 233, 242, 419, 466, 484, 838, 932, 1676, 2563, 4609, 5126, 9218, 10252, 18436, 28193, 50699, 56386, 97627, 101398, 112772, 195254, 202796, 390508, 1073897, 2147794, 4295588, 11812867, 23625734, 47251468]

約数ペア:

[(1, 47251468), (2, 23625734), (4, 11812867), (11, 4295588), (22, 2147794), (44, 1073897), (121, 390508), (233, 202796), (242, 195254), (419, 112772), (466, 101398), (484, 97627), (838, 56386), (932, 50699), (1676, 28193), (2563, 18436), (4609, 10252), (5126, 9218)]