395044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 762048

約数和(自身を除く): 367004

約数列:

[1, 2, 4, 13, 26, 52, 71, 107, 142, 214, 284, 428, 923, 1391, 1846, 2782, 3692, 5564, 7597, 15194, 30388, 98761, 197522, 395044]

約数ペア:

[(1, 395044), (2, 197522), (4, 98761), (13, 30388), (26, 15194), (52, 7597), (71, 5564), (107, 3692), (142, 2782), (214, 1846), (284, 1391), (428, 923)]