56647798

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{809}}^1$

素因数の和:1191

約数の個数: 16

約数和(自身を含む): 86002560

約数和(自身を除く): 29354762

約数列:

[1, 2, 157, 223, 314, 446, 809, 1618, 35011, 70022, 127013, 180407, 254026, 360814, 28323899, 56647798]

約数ペア:

[(1, 56647798), (2, 28323899), (157, 360814), (223, 254026), (314, 180407), (446, 127013), (809, 70022), (1618, 35011)]