6440924

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12107}}^1$

素因数の和:12137

約数の個数: 24

約数和(自身を含む): 13560960

約数和(自身を除く): 7120036

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 12107, 24214, 48428, 84749, 169498, 230033, 338996, 460066, 920132, 1610231, 3220462, 6440924]

約数ペア:

[(1, 6440924), (2, 3220462), (4, 1610231), (7, 920132), (14, 460066), (19, 338996), (28, 230033), (38, 169498), (76, 84749), (133, 48428), (266, 24214), (532, 12107)]