8891996

素因数分解:

$2^2\times {\mathrm{449}}^1\times {\mathrm{4951}}^1$

素因数の和:5404

約数の個数: 12

約数和(自身を含む): 15598800

約数和(自身を除く): 6706804

約数列:

[1, 2, 4, 449, 898, 1796, 4951, 9902, 19804, 2222999, 4445998, 8891996]

約数ペア:

[(1, 8891996), (2, 4445998), (4, 2222999), (449, 19804), (898, 9902), (1796, 4951)]