1890808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{13903}}^1$

素因数の和:13926

約数の個数: 16

約数和(自身を含む): 3754080

約数和(自身を除く): 1863272

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 13903, 27806, 55612, 111224, 236351, 472702, 945404, 1890808]

約数ペア:

[(1, 1890808), (2, 945404), (4, 472702), (8, 236351), (17, 111224), (34, 55612), (68, 27806), (136, 13903)]