28311050

素因数分解:

$2^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{4133}}^1$

素因数の和:4282

約数の個数: 24

約数和(自身を含む): 53055756

約数和(自身を除く): 24744706

約数列:

[1, 2, 5, 10, 25, 50, 137, 274, 685, 1370, 3425, 4133, 6850, 8266, 20665, 41330, 103325, 206650, 566221, 1132442, 2831105, 5662210, 14155525, 28311050]

約数ペア:

[(1, 28311050), (2, 14155525), (5, 5662210), (10, 2831105), (25, 1132442), (50, 566221), (137, 206650), (274, 103325), (685, 41330), (1370, 20665), (3425, 8266), (4133, 6850)]