6621398

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 12317184

約数和(自身を除く): 5695786

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 238, 301, 602, 647, 731, 1294, 1462, 4529, 5117, 9058, 10234, 10999, 21998, 27821, 55642, 76993, 153986, 194747, 389494, 472957, 945914, 3310699, 6621398]

約数ペア:

[(1, 6621398), (2, 3310699), (7, 945914), (14, 472957), (17, 389494), (34, 194747), (43, 153986), (86, 76993), (119, 55642), (238, 27821), (301, 21998), (602, 10999), (647, 10234), (731, 9058), (1294, 5117), (1462, 4529)]