56212130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{432401}}^1$

素因数の和:432421

約数の個数: 16

約数和(自身を含む): 108965304

約数和(自身を除く): 52753174

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 432401, 864802, 2162005, 4324010, 5621213, 11242426, 28106065, 56212130]

約数ペア:

[(1, 56212130), (2, 28106065), (5, 11242426), (10, 5621213), (13, 4324010), (26, 2162005), (65, 864802), (130, 432401)]