90511022

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{340267}}^1$

素因数の和:340295

約数の個数: 16

約数和(自身を含む): 163328640

約数和(自身を除く): 72817618

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 340267, 680534, 2381869, 4763738, 6465073, 12930146, 45255511, 90511022]

約数ペア:

[(1, 90511022), (2, 45255511), (7, 12930146), (14, 6465073), (19, 4763738), (38, 2381869), (133, 680534), (266, 340267)]