31827562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 53519760

約数和(自身を除く): 21692198

約数列:

[1, 2, 13, 26, 41, 73, 82, 146, 409, 533, 818, 949, 1066, 1898, 2993, 5317, 5986, 10634, 16769, 29857, 33538, 38909, 59714, 77818, 217997, 388141, 435994, 776282, 1224137, 2448274, 15913781, 31827562]

約数ペア:

[(1, 31827562), (2, 15913781), (13, 2448274), (26, 1224137), (41, 776282), (73, 435994), (82, 388141), (146, 217997), (409, 77818), (533, 59714), (818, 38909), (949, 33538), (1066, 29857), (1898, 16769), (2993, 10634), (5317, 5986)]