21421158

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{701}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 46904832

約数和(自身を除く): 25483674

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 463, 701, 926, 1389, 1402, 2103, 2778, 4206, 5093, 7711, 10186, 15279, 15422, 23133, 30558, 46266, 324563, 649126, 973689, 1947378, 3570193, 7140386, 10710579, 21421158]

約数ペア:

[(1, 21421158), (2, 10710579), (3, 7140386), (6, 3570193), (11, 1947378), (22, 973689), (33, 649126), (66, 324563), (463, 46266), (701, 30558), (926, 23133), (1389, 15422), (1402, 15279), (2103, 10186), (2778, 7711), (4206, 5093)]