31486772

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{69661}}^1$

素因数の和:69778

約数の個数: 12

約数和(自身を含む): 55590276

約数和(自身を除く): 24103504

約数列:

[1, 2, 4, 113, 226, 452, 69661, 139322, 278644, 7871693, 15743386, 31486772]

約数ペア:

[(1, 31486772), (2, 15743386), (4, 7871693), (113, 278644), (226, 139322), (452, 69661)]