12120898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 20995200

約数和(自身を除く): 8874302

約数列:

[1, 2, 17, 19, 29, 34, 38, 58, 323, 493, 551, 646, 647, 986, 1102, 1294, 9367, 10999, 12293, 18734, 18763, 21998, 24586, 37526, 208981, 318971, 356497, 417962, 637942, 712994, 6060449, 12120898]

約数ペア:

[(1, 12120898), (2, 6060449), (17, 712994), (19, 637942), (29, 417962), (34, 356497), (38, 318971), (58, 208981), (323, 37526), (493, 24586), (551, 21998), (646, 18763), (647, 18734), (986, 12293), (1102, 10999), (1294, 9367)]