2004641107

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{4349}}^1$

素因数の和:4795

約数の個数: 24

約数和(自身を含む): 2439828000

約数和(自身を除く): 435186893

約数列:

[1, 7, 23, 49, 161, 409, 1127, 2863, 4349, 9407, 20041, 30443, 65849, 100027, 213101, 460943, 700189, 1778741, 4901323, 12451187, 40911043, 87158309, 286377301, 2004641107]

約数ペア:

[(1, 2004641107), (7, 286377301), (23, 87158309), (49, 40911043), (161, 12451187), (409, 4901323), (1127, 1778741), (2863, 700189), (4349, 460943), (9407, 213101), (20041, 100027), (30443, 65849)]