128528386

素因数分解:

$2^1\times 7^1\times {\mathrm{2243}}^1\times {\mathrm{4093}}^1$

素因数の和:6345

約数の個数: 16

約数和(自身を含む): 220486464

約数和(自身を除く): 91958078

約数列:

[1, 2, 7, 14, 2243, 4093, 4486, 8186, 15701, 28651, 31402, 57302, 9180599, 18361198, 64264193, 128528386]

約数ペア:

[(1, 128528386), (2, 64264193), (7, 18361198), (14, 9180599), (2243, 57302), (4093, 31402), (4486, 28651), (8186, 15701)]