56211156

素因数分解:

$2^2\times 3^2\times {\mathrm{1561421}}^1$

素因数の和:1561431

約数の個数: 18

約数和(自身を含む): 142089402

約数和(自身を除く): 85878246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1561421, 3122842, 4684263, 6245684, 9368526, 14052789, 18737052, 28105578, 56211156]

約数ペア:

[(1, 56211156), (2, 28105578), (3, 18737052), (4, 14052789), (6, 9368526), (9, 6245684), (12, 4684263), (18, 3122842), (36, 1561421)]