122221256

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{35447}}^1$

素因数の和:35884

約数の個数: 16

約数和(自身を含む): 229703040

約数和(自身を除く): 107481784

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 35447, 70894, 141788, 283576, 15277657, 30555314, 61110628, 122221256]

約数ペア:

[(1, 122221256), (2, 61110628), (4, 30555314), (8, 15277657), (431, 283576), (862, 141788), (1724, 70894), (3448, 35447)]