13804

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:57

約数の個数: 24

約数和(自身を含む): 30240

約数和(自身を除く): 16436

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 116, 119, 203, 238, 406, 476, 493, 812, 986, 1972, 3451, 6902, 13804]

約数ペア:

[(1, 13804), (2, 6902), (4, 3451), (7, 1972), (14, 986), (17, 812), (28, 493), (29, 476), (34, 406), (58, 238), (68, 203), (116, 119)]