1520786914

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1697}}^1\times {\mathrm{6311}}^1$

素因数の和:8081

約数の個数: 16

約数和(自身を含む): 2315039616

約数和(自身を除く): 794252702

約数列:

[1, 2, 71, 142, 1697, 3394, 6311, 12622, 120487, 240974, 448081, 896162, 10709767, 21419534, 760393457, 1520786914]

約数ペア:

[(1, 1520786914), (2, 760393457), (71, 21419534), (142, 10709767), (1697, 896162), (3394, 448081), (6311, 240974), (12622, 120487)]