28875708

素因数分解:

$2^2\times 3^2\times {\mathrm{802103}}^1$

素因数の和:802113

約数の個数: 18

約数和(自身を含む): 72991464

約数和(自身を除く): 44115756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 802103, 1604206, 2406309, 3208412, 4812618, 7218927, 9625236, 14437854, 28875708]

約数ペア:

[(1, 28875708), (2, 14437854), (3, 9625236), (4, 7218927), (6, 4812618), (9, 3208412), (12, 2406309), (18, 1604206), (36, 802103)]