28395052

素因数分解:

$2^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1553}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 56913696

約数和(自身を除く): 28518644

約数列:

[1, 2, 4, 7, 14, 28, 653, 1306, 1553, 2612, 3106, 4571, 6212, 9142, 10871, 18284, 21742, 43484, 1014109, 2028218, 4056436, 7098763, 14197526, 28395052]

約数ペア:

[(1, 28395052), (2, 14197526), (4, 7098763), (7, 4056436), (14, 2028218), (28, 1014109), (653, 43484), (1306, 21742), (1553, 18284), (2612, 10871), (3106, 9142), (4571, 6212)]