21034266

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{318701}}^1$

素因数の和:318717

約数の個数: 16

約数和(自身を含む): 45893088

約数和(自身を除く): 24858822

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 318701, 637402, 956103, 1912206, 3505711, 7011422, 10517133, 21034266]

約数ペア:

[(1, 21034266), (2, 10517133), (3, 7011422), (6, 3505711), (11, 1912206), (22, 956103), (33, 637402), (66, 318701)]