252902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 16

約数和(自身を含む): 417312

約数和(自身を除く): 164410

約数列:

[1, 2, 13, 26, 71, 137, 142, 274, 923, 1781, 1846, 3562, 9727, 19454, 126451, 252902]

約数ペア:

[(1, 252902), (2, 126451), (13, 19454), (26, 9727), (71, 3562), (137, 1846), (142, 1781), (274, 923)]