2547592

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 5040000

約数和(自身を除く): 2492408

約数列:

[1, 2, 4, 8, 29, 58, 79, 116, 139, 158, 232, 278, 316, 556, 632, 1112, 2291, 4031, 4582, 8062, 9164, 10981, 16124, 18328, 21962, 32248, 43924, 87848, 318449, 636898, 1273796, 2547592]

約数ペア:

[(1, 2547592), (2, 1273796), (4, 636898), (8, 318449), (29, 87848), (58, 43924), (79, 32248), (116, 21962), (139, 18328), (158, 16124), (232, 10981), (278, 9164), (316, 8062), (556, 4582), (632, 4031), (1112, 2291)]