53318564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{2557}}^1$

素因数の和:2975

約数の個数: 24

約数和(自身を含む): 100774968

約数和(自身を除く): 47456404

約数列:

[1, 2, 4, 13, 26, 52, 401, 802, 1604, 2557, 5114, 5213, 10228, 10426, 20852, 33241, 66482, 132964, 1025357, 2050714, 4101428, 13329641, 26659282, 53318564]

約数ペア:

[(1, 53318564), (2, 26659282), (4, 13329641), (13, 4101428), (26, 2050714), (52, 1025357), (401, 132964), (802, 66482), (1604, 33241), (2557, 20852), (5114, 10426), (5213, 10228)]