26684990

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{4229}}^1$

素因数の和:4867

約数の個数: 16

約数和(自身を含む): 48120480

約数和(自身を除く): 21435490

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 4229, 6310, 8458, 21145, 42290, 2668499, 5336998, 13342495, 26684990]

約数ペア:

[(1, 26684990), (2, 13342495), (5, 5336998), (10, 2668499), (631, 42290), (1262, 21145), (3155, 8458), (4229, 6310)]