22981238

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{40037}}^1$

素因数の和:40087

約数の個数: 16

約数和(自身を含む): 40358304

約数和(自身を除く): 17377066

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 40037, 80074, 280259, 560518, 1641517, 3283034, 11490619, 22981238]

約数ペア:

[(1, 22981238), (2, 11490619), (7, 3283034), (14, 1641517), (41, 560518), (82, 280259), (287, 80074), (574, 40037)]