21733146

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^2\times {\mathrm{653}}^1$

素因数の和:747

約数の個数: 36

約数和(自身を含む): 48282858

約数和(自身を除く): 26549712

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 653, 774, 1306, 1849, 1959, 3698, 3918, 5547, 5877, 11094, 11754, 16641, 28079, 33282, 56158, 84237, 168474, 252711, 505422, 1207397, 2414794, 3622191, 7244382, 10866573, 21733146]

約数ペア:

[(1, 21733146), (2, 10866573), (3, 7244382), (6, 3622191), (9, 2414794), (18, 1207397), (43, 505422), (86, 252711), (129, 168474), (258, 84237), (387, 56158), (653, 33282), (774, 28079), (1306, 16641), (1849, 11754), (1959, 11094), (3698, 5877), (3918, 5547)]