28836650

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{8123}}^1$

素因数の和:8206

約数の個数: 24

約数和(自身を含む): 54398304

約数和(自身を除く): 25561654

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 8123, 16246, 40615, 81230, 203075, 406150, 576733, 1153466, 2883665, 5767330, 14418325, 28836650]

約数ペア:

[(1, 28836650), (2, 14418325), (5, 5767330), (10, 2883665), (25, 1153466), (50, 576733), (71, 406150), (142, 203075), (355, 81230), (710, 40615), (1775, 16246), (3550, 8123)]