25729942

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{108109}}^1$

素因数の和:108135

約数の個数: 16

約数和(自身を含む): 46703520

約数和(自身を除く): 20973578

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 108109, 216218, 756763, 1513526, 1837853, 3675706, 12864971, 25729942]

約数ペア:

[(1, 25729942), (2, 12864971), (7, 3675706), (14, 1837853), (17, 1513526), (34, 756763), (119, 216218), (238, 108109)]