402855934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{142151}}^1$

素因数の和:142275

約数の個数: 16

約数和(自身を含む): 656742240

約数和(自身を除く): 253886306

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 142151, 284302, 1847963, 3695926, 15494459, 30988918, 201427967, 402855934]

約数ペア:

[(1, 402855934), (2, 201427967), (13, 30988918), (26, 15494459), (109, 3695926), (218, 1847963), (1417, 284302), (2834, 142151)]