129430796

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{267419}}^1$

素因数の和:267445

約数の個数: 18

約数和(自身を含む): 248968020

約数和(自身を除く): 119537224

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 267419, 534838, 1069676, 2941609, 5883218, 11766436, 32357699, 64715398, 129430796]

約数ペア:

[(1, 129430796), (2, 64715398), (4, 32357699), (11, 11766436), (22, 5883218), (44, 2941609), (121, 1069676), (242, 534838), (484, 267419)]