13989878

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1367}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 26002944

約数和(自身を除く): 12013066

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 238, 301, 602, 731, 1367, 1462, 2734, 5117, 9569, 10234, 19138, 23239, 46478, 58781, 117562, 162673, 325346, 411467, 822934, 999277, 1998554, 6994939, 13989878]

約数ペア:

[(1, 13989878), (2, 6994939), (7, 1998554), (14, 999277), (17, 822934), (34, 411467), (43, 325346), (86, 162673), (119, 117562), (238, 58781), (301, 46478), (602, 23239), (731, 19138), (1367, 10234), (1462, 9569), (2734, 5117)]