778800502

素因数分解:

$2^1\times {\mathrm{131}}^2\times {\mathrm{22691}}^1$

素因数の和:22955

約数の個数: 12

約数和(自身を含む): 1177238268

約数和(自身を除く): 398437766

約数列:

[1, 2, 131, 262, 17161, 22691, 34322, 45382, 2972521, 5945042, 389400251, 778800502]

約数ペア:

[(1, 778800502), (2, 389400251), (131, 5945042), (262, 2972521), (17161, 45382), (22691, 34322)]