259622472382

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{2164639}}^1$

素因数の和:2165320

約数の個数: 32

約数和(自身を含む): 480030566400

約数和(自身を除く): 220408094018

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 659, 1318, 4613, 8567, 9226, 17134, 59969, 119938, 2164639, 4329278, 15152473, 28140307, 30304946, 56280614, 196982149, 393964298, 1426497101, 2852994202, 9985479707, 18544462313, 19970959414, 37088924626, 129811236191, 259622472382]

約数ペア:

[(1, 259622472382), (2, 129811236191), (7, 37088924626), (13, 19970959414), (14, 18544462313), (26, 9985479707), (91, 2852994202), (182, 1426497101), (659, 393964298), (1318, 196982149), (4613, 56280614), (8567, 30304946), (9226, 28140307), (17134, 15152473), (59969, 4329278), (119938, 2164639)]