88889084

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{1907}}^1$

素因数の和:2225

約数の個数: 24

約数和(自身を含む): 159844608

約数和(自身を除く): 70955524

約数列:

[1, 2, 4, 43, 86, 172, 271, 542, 1084, 1907, 3814, 7628, 11653, 23306, 46612, 82001, 164002, 328004, 516797, 1033594, 2067188, 22222271, 44444542, 88889084]

約数ペア:

[(1, 88889084), (2, 44444542), (4, 22222271), (43, 2067188), (86, 1033594), (172, 516797), (271, 328004), (542, 164002), (1084, 82001), (1907, 46612), (3814, 23306), (7628, 11653)]