2017220144

素因数分解:

$2^4\times {\mathrm{2251}}^1\times {\mathrm{56009}}^1$

素因数の和:58268

約数の個数: 20

約数和(自身を含む): 3910170120

約数和(自身を除く): 1892949976

約数列:

[1, 2, 4, 8, 16, 2251, 4502, 9004, 18008, 36016, 56009, 112018, 224036, 448072, 896144, 126076259, 252152518, 504305036, 1008610072, 2017220144]

約数ペア:

[(1, 2017220144), (2, 1008610072), (4, 504305036), (8, 252152518), (16, 126076259), (2251, 896144), (4502, 448072), (9004, 224036), (18008, 112018), (36016, 56009)]