2800549207868

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{172405147}}^1$

素因数の和:172405313

約数の個数: 24

約数和(自身を含む): 5097675416064

約数和(自身を除く): 2297126208196

約数列:

[1, 2, 4, 31, 62, 124, 131, 262, 524, 4061, 8122, 16244, 172405147, 344810294, 689620588, 5344559557, 10689119114, 21378238228, 22585074257, 45170148514, 90340297028, 700137301967, 1400274603934, 2800549207868]

約数ペア:

[(1, 2800549207868), (2, 1400274603934), (4, 700137301967), (31, 90340297028), (62, 45170148514), (124, 22585074257), (131, 21378238228), (262, 10689119114), (524, 5344559557), (4061, 689620588), (8122, 344810294), (16244, 172405147)]