2478311

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 2967840

約数和(自身を除く): 489529

約数列:

[1, 11, 17, 29, 187, 319, 457, 493, 5027, 5423, 7769, 13253, 85459, 145783, 225301, 2478311]

約数ペア:

[(1, 2478311), (11, 225301), (17, 145783), (29, 85459), (187, 13253), (319, 7769), (457, 5423), (493, 5027)]