28154282

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{1609}}^1$

素因数の和:2297

約数の個数: 16

約数和(自身を含む): 45575880

約数和(自身を除く): 17421598

約数列:

[1, 2, 13, 26, 673, 1346, 1609, 3218, 8749, 17498, 20917, 41834, 1082857, 2165714, 14077141, 28154282]

約数ペア:

[(1, 28154282), (2, 14077141), (13, 2165714), (26, 1082857), (673, 41834), (1346, 20917), (1609, 17498), (3218, 8749)]