56990156

素因数分解:

$2^2\times {\mathrm{1439}}^1\times {\mathrm{9901}}^1$

素因数の和:11344

約数の個数: 12

約数和(自身を含む): 99812160

約数和(自身を除く): 42822004

約数列:

[1, 2, 4, 1439, 2878, 5756, 9901, 19802, 39604, 14247539, 28495078, 56990156]

約数ペア:

[(1, 56990156), (2, 28495078), (4, 14247539), (1439, 39604), (2878, 19802), (5756, 9901)]