1330694416

素因数分解:

$2^4\times {\mathrm{4993}}^1\times {\mathrm{16657}}^1$

素因数の和:21658

約数の個数: 20

約数和(自身を含む): 2578891612

約数和(自身を除く): 1248197196

約数列:

[1, 2, 4, 8, 16, 4993, 9986, 16657, 19972, 33314, 39944, 66628, 79888, 133256, 266512, 83168401, 166336802, 332673604, 665347208, 1330694416]

約数ペア:

[(1, 1330694416), (2, 665347208), (4, 332673604), (8, 166336802), (16, 83168401), (4993, 266512), (9986, 133256), (16657, 79888), (19972, 66628), (33314, 39944)]