2017496816

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{1248451}}^1$

素因数の和:1248560

約数の個数: 20

約数和(自身を含む): 3947605224

約数和(自身を除く): 1930108408

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 1248451, 2496902, 4993804, 9987608, 19975216, 126093551, 252187102, 504374204, 1008748408, 2017496816]

約数ペア:

[(1, 2017496816), (2, 1008748408), (4, 504374204), (8, 252187102), (16, 126093551), (101, 19975216), (202, 9987608), (404, 4993804), (808, 2496902), (1616, 1248451)]