4221416

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{3361}}^1$

素因数の和:3524

約数の個数: 16

約数和(自身を含む): 7967940

約数和(自身を除く): 3746524

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 3361, 6722, 13444, 26888, 527677, 1055354, 2110708, 4221416]

約数ペア:

[(1, 4221416), (2, 2110708), (4, 1055354), (8, 527677), (157, 26888), (314, 13444), (628, 6722), (1256, 3361)]