9871448

素因数分解:

$2^3\times {\mathrm{571}}^1\times {\mathrm{2161}}^1$

素因数の和:2738

約数の個数: 16

約数和(自身を含む): 18549960

約数和(自身を除く): 8678512

約数列:

[1, 2, 4, 8, 571, 1142, 2161, 2284, 4322, 4568, 8644, 17288, 1233931, 2467862, 4935724, 9871448]

約数ペア:

[(1, 9871448), (2, 4935724), (4, 2467862), (8, 1233931), (571, 17288), (1142, 8644), (2161, 4568), (2284, 4322)]