28345174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{99109}}^1$

素因数の和:99135

約数の個数: 16

約数和(自身を含む): 49951440

約数和(自身を除く): 21606266

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 99109, 198218, 1090199, 1288417, 2180398, 2576834, 14172587, 28345174]

約数ペア:

[(1, 28345174), (2, 14172587), (11, 2576834), (13, 2180398), (22, 1288417), (26, 1090199), (143, 198218), (286, 99109)]