53893684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{5261}}^1$

素因数の和:5475

約数の個数: 24

約数和(自身を含む): 102103848

約数和(自身を除く): 48210164

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 5261, 10244, 10522, 21044, 68393, 136786, 273572, 1036417, 2072834, 4145668, 13473421, 26946842, 53893684]

約数ペア:

[(1, 53893684), (2, 26946842), (4, 13473421), (13, 4145668), (26, 2072834), (52, 1036417), (197, 273572), (394, 136786), (788, 68393), (2561, 21044), (5122, 10522), (5261, 10244)]