321013852

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{15647}}^1$

素因数の和:15897

約数の個数: 24

約数和(自身を含む): 588865536

約数和(自身を除く): 267851684

約数列:

[1, 2, 4, 23, 46, 92, 223, 446, 892, 5129, 10258, 15647, 20516, 31294, 62588, 359881, 719762, 1439524, 3489281, 6978562, 13957124, 80253463, 160506926, 321013852]

約数ペア:

[(1, 321013852), (2, 160506926), (4, 80253463), (23, 13957124), (46, 6978562), (92, 3489281), (223, 1439524), (446, 719762), (892, 359881), (5129, 62588), (10258, 31294), (15647, 20516)]