123286372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{8839}}^1$

素因数の和:9171

約数の個数: 24

約数和(自身を含む): 236134080

約数和(自身を除く): 112847708

約数列:

[1, 2, 4, 11, 22, 44, 317, 634, 1268, 3487, 6974, 8839, 13948, 17678, 35356, 97229, 194458, 388916, 2801963, 5603926, 11207852, 30821593, 61643186, 123286372]

約数ペア:

[(1, 123286372), (2, 61643186), (4, 30821593), (11, 11207852), (22, 5603926), (44, 2801963), (317, 388916), (634, 194458), (1268, 97229), (3487, 35356), (6974, 17678), (8839, 13948)]