1245288994

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{17077}}^1$

素因数の和:17218

約数の個数: 24

約数和(自身を含む): 1991055708

約数和(自身を除く): 745766714

約数列:

[1, 2, 19, 38, 101, 202, 361, 722, 1919, 3838, 17077, 34154, 36461, 72922, 324463, 648926, 1724777, 3449554, 6164797, 12329594, 32770763, 65541526, 622644497, 1245288994]

約数ペア:

[(1, 1245288994), (2, 622644497), (19, 65541526), (38, 32770763), (101, 12329594), (202, 6164797), (361, 3449554), (722, 1724777), (1919, 648926), (3838, 324463), (17077, 72922), (34154, 36461)]