22389514

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43223}}^1$

素因数の和:43269

約数の個数: 16

約数和(自身を含む): 39420288

約数和(自身を除く): 17030774

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 43223, 86446, 302561, 605122, 1599251, 3198502, 11194757, 22389514]

約数ペア:

[(1, 22389514), (2, 11194757), (7, 3198502), (14, 1599251), (37, 605122), (74, 302561), (259, 86446), (518, 43223)]