31072214

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{769}}^1$

素因数の和:1087

約数の個数: 16

約数和(自身を含む): 47401200

約数和(自身を除く): 16328986

約数列:

[1, 2, 89, 178, 227, 454, 769, 1538, 20203, 40406, 68441, 136882, 174563, 349126, 15536107, 31072214]

約数ペア:

[(1, 31072214), (2, 15536107), (89, 349126), (178, 174563), (227, 136882), (454, 68441), (769, 40406), (1538, 20203)]