2684878

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 5054400

約数和(自身を除く): 2369522

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 389, 406, 493, 778, 986, 2723, 3451, 5446, 6613, 6902, 11281, 13226, 22562, 46291, 78967, 92582, 157934, 191777, 383554, 1342439, 2684878]

約数ペア:

[(1, 2684878), (2, 1342439), (7, 383554), (14, 191777), (17, 157934), (29, 92582), (34, 78967), (58, 46291), (119, 22562), (203, 13226), (238, 11281), (389, 6902), (406, 6613), (493, 5446), (778, 3451), (986, 2723)]