2089425.00000000

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{117809}}^1$

素因数の和:117894

約数の個数: 16

約数和(自身を含む): 141372000

約数和(自身を除く): 66916712

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 117809, 235618, 471236, 942472, 9306911, 18613822, 37227644, 74455288]

約数ペア:

[(1, 74455288), (2, 37227644), (4, 18613822), (8, 9306911), (79, 942472), (158, 471236), (316, 235618), (632, 117809)]