11890072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{87427}}^1$

素因数の和:87450

約数の個数: 16

約数和(自身を含む): 23605560

約数和(自身を除く): 11715488

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 87427, 174854, 349708, 699416, 1486259, 2972518, 5945036, 11890072]

約数ペア:

[(1, 11890072), (2, 5945036), (4, 2972518), (8, 1486259), (17, 699416), (34, 349708), (68, 174854), (136, 87427)]