2017294064

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{380909}}^1$

素因数の和:381248

約数の個数: 20

約数和(自身を含む): 3920325720

約数和(自身を除く): 1903031656

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 380909, 761818, 1523636, 3047272, 6094544, 126080879, 252161758, 504323516, 1008647032, 2017294064]

約数ペア:

[(1, 2017294064), (2, 1008647032), (4, 504323516), (8, 252161758), (16, 126080879), (331, 6094544), (662, 3047272), (1324, 1523636), (2648, 761818), (5296, 380909)]