2021001038

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{66863}}^1$

素因数の和:67016

約数の個数: 32

約数和(自身を含む): 3697311744

約数和(自身を除く): 1676310706

約数列:

[1, 2, 7, 14, 17, 34, 119, 127, 238, 254, 889, 1778, 2159, 4318, 15113, 30226, 66863, 133726, 468041, 936082, 1136671, 2273342, 7956697, 8491601, 15913394, 16983202, 59441207, 118882414, 144357217, 288714434, 1010500519, 2021001038]

約数ペア:

[(1, 2021001038), (2, 1010500519), (7, 288714434), (14, 144357217), (17, 118882414), (34, 59441207), (119, 16983202), (127, 15913394), (238, 8491601), (254, 7956697), (889, 2273342), (1778, 1136671), (2159, 936082), (4318, 468041), (15113, 133726), (30226, 66863)]