2021159464

素因数分解:

$2^3\times {\mathrm{607}}^1\times {\mathrm{416219}}^1$

素因数の和:416832

約数の個数: 16

約数和(自身を含む): 3795926400

約数和(自身を除く): 1774766936

約数列:

[1, 2, 4, 8, 607, 1214, 2428, 4856, 416219, 832438, 1664876, 3329752, 252644933, 505289866, 1010579732, 2021159464]

約数ペア:

[(1, 2021159464), (2, 1010579732), (4, 505289866), (8, 252644933), (607, 3329752), (1214, 1664876), (2428, 832438), (4856, 416219)]