1311432856

素因数分解:

$2^3\times {\mathrm{757}}^1\times {\mathrm{216551}}^1$

素因数の和:217314

約数の個数: 16

約数和(自身を含む): 2462196240

約数和(自身を除く): 1150763384

約数列:

[1, 2, 4, 8, 757, 1514, 3028, 6056, 216551, 433102, 866204, 1732408, 163929107, 327858214, 655716428, 1311432856]

約数ペア:

[(1, 1311432856), (2, 655716428), (4, 327858214), (8, 163929107), (757, 1732408), (1514, 866204), (3028, 433102), (6056, 216551)]