25260128

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{4007}}^1$

素因数の和:4214

約数の個数: 24

約数和(自身を含む): 49995792

約数和(自身を除く): 24735664

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 788, 1576, 3152, 4007, 6304, 8014, 16028, 32056, 64112, 128224, 789379, 1578758, 3157516, 6315032, 12630064, 25260128]

約数ペア:

[(1, 25260128), (2, 12630064), (4, 6315032), (8, 3157516), (16, 1578758), (32, 789379), (197, 128224), (394, 64112), (788, 32056), (1576, 16028), (3152, 8014), (4007, 6304)]