87800882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{10789}}^1$

素因数の和:11117

約数の個数: 16

約数和(自身を含む): 142298520

約数和(自身を除く): 54497638

約数列:

[1, 2, 13, 26, 313, 626, 4069, 8138, 10789, 21578, 140257, 280514, 3376957, 6753914, 43900441, 87800882]

約数ペア:

[(1, 87800882), (2, 43900441), (13, 6753914), (26, 3376957), (313, 280514), (626, 140257), (4069, 21578), (8138, 10789)]