11998316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{701}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 22997520

約数和(自身を除く): 10999204

約数列:

[1, 2, 4, 11, 22, 44, 389, 701, 778, 1402, 1556, 2804, 4279, 7711, 8558, 15422, 17116, 30844, 272689, 545378, 1090756, 2999579, 5999158, 11998316]

約数ペア:

[(1, 11998316), (2, 5999158), (4, 2999579), (11, 1090756), (22, 545378), (44, 272689), (389, 30844), (701, 17116), (778, 15422), (1402, 8558), (1556, 7711), (2804, 4279)]