890651014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{110311}}^1$

素因数の和:110691

約数の個数: 16

約数和(自身を含む): 1461413376

約数和(自身を除く): 570762362

約数列:

[1, 2, 11, 22, 367, 734, 4037, 8074, 110311, 220622, 1213421, 2426842, 40484137, 80968274, 445325507, 890651014]

約数ペア:

[(1, 890651014), (2, 445325507), (11, 80968274), (22, 40484137), (367, 2426842), (734, 1213421), (4037, 220622), (8074, 110311)]