51233644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{419}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 112331520

約数和(自身を除く): 61097876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 397, 419, 794, 838, 1588, 1676, 2779, 2933, 4367, 4609, 5558, 5866, 8734, 9218, 11116, 11732, 17468, 18436, 30569, 32263, 61138, 64526, 122276, 129052, 166343, 332686, 665372, 1164401, 1829773, 2328802, 3659546, 4657604, 7319092, 12808411, 25616822, 51233644]

約数ペア:

[(1, 51233644), (2, 25616822), (4, 12808411), (7, 7319092), (11, 4657604), (14, 3659546), (22, 2328802), (28, 1829773), (44, 1164401), (77, 665372), (154, 332686), (308, 166343), (397, 129052), (419, 122276), (794, 64526), (838, 61138), (1588, 32263), (1676, 30569), (2779, 18436), (2933, 17468), (4367, 11732), (4609, 11116), (5558, 9218), (5866, 8734)]