1211469364

素因数分解:

$2^2\times 7^1\times {\mathrm{3559}}^1\times {\mathrm{12157}}^1$

素因数の和:15727

約数の個数: 24

約数和(自身を含む): 2423818880

約数和(自身を除く): 1212349516

約数列:

[1, 2, 4, 7, 14, 28, 3559, 7118, 12157, 14236, 24314, 24913, 48628, 49826, 85099, 99652, 170198, 340396, 43266763, 86533526, 173067052, 302867341, 605734682, 1211469364]

約数ペア:

[(1, 1211469364), (2, 605734682), (4, 302867341), (7, 173067052), (14, 86533526), (28, 43266763), (3559, 340396), (7118, 170198), (12157, 99652), (14236, 85099), (24314, 49826), (24913, 48628)]