28798262

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{2111}}^1$

素因数の和:2491

約数の個数: 16

約数和(自身を含む): 45619200

約数和(自身を除く): 16820938

約数列:

[1, 2, 19, 38, 359, 718, 2111, 4222, 6821, 13642, 40109, 80218, 757849, 1515698, 14399131, 28798262]

約数ペア:

[(1, 28798262), (2, 14399131), (19, 1515698), (38, 757849), (359, 80218), (718, 40109), (2111, 13642), (4222, 6821)]