21462316

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 38342304

約数和(自身を除く): 16879988

約数列:

[1, 2, 4, 103, 113, 206, 226, 412, 452, 461, 922, 1844, 11639, 23278, 46556, 47483, 52093, 94966, 104186, 189932, 208372, 5365579, 10731158, 21462316]

約数ペア:

[(1, 21462316), (2, 10731158), (4, 5365579), (103, 208372), (113, 189932), (206, 104186), (226, 94966), (412, 52093), (452, 47483), (461, 46556), (922, 23278), (1844, 11639)]