61874254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139987}}^1$

素因数の和:140019

約数の個数: 16

約数和(自身を含む): 105830928

約数和(自身を除く): 43956674

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 139987, 279974, 1819831, 2379779, 3639662, 4759558, 30937127, 61874254]

約数ペア:

[(1, 61874254), (2, 30937127), (13, 4759558), (17, 3639662), (26, 2379779), (34, 1819831), (221, 279974), (442, 139987)]