931856

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:566

約数の個数: 20

約数和(自身を含む): 1822800

約数和(自身を除く): 890944

約数列:

[1, 2, 4, 8, 16, 139, 278, 419, 556, 838, 1112, 1676, 2224, 3352, 6704, 58241, 116482, 232964, 465928, 931856]

約数ペア:

[(1, 931856), (2, 465928), (4, 232964), (8, 116482), (16, 58241), (139, 6704), (278, 3352), (419, 2224), (556, 1676), (838, 1112)]