2298791

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 2799360

約数和(自身を除く): 500569

約数列:

[1, 11, 17, 19, 187, 209, 323, 647, 3553, 7117, 10999, 12293, 120989, 135223, 208981, 2298791]

約数ペア:

[(1, 2298791), (11, 208981), (17, 135223), (19, 120989), (187, 12293), (209, 10999), (323, 7117), (647, 3553)]