12287422

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20411}}^1$

素因数の和:20463

約数の個数: 16

約数和(自身を含む): 21555072

約数和(自身を除く): 9267650

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 20411, 40822, 142877, 285754, 877673, 1755346, 6143711, 12287422]

約数ペア:

[(1, 12287422), (2, 6143711), (7, 1755346), (14, 877673), (43, 285754), (86, 142877), (301, 40822), (602, 20411)]