25420624

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{11597}}^1$

素因数の和:11742

約数の個数: 20

約数和(自身を含む): 49616244

約数和(自身を除く): 24195620

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 11597, 23194, 46388, 92776, 185552, 1588789, 3177578, 6355156, 12710312, 25420624]

約数ペア:

[(1, 25420624), (2, 12710312), (4, 6355156), (8, 3177578), (16, 1588789), (137, 185552), (274, 92776), (548, 46388), (1096, 23194), (2192, 11597)]