39571402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{20849}}^1$

素因数の和:20937

約数の個数: 16

約数和(自身を含む): 64801800

約数和(自身を除く): 25230398

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 20849, 41698, 271037, 542074, 1521977, 3043954, 19785701, 39571402]

約数ペア:

[(1, 39571402), (2, 19785701), (13, 3043954), (26, 1521977), (73, 542074), (146, 271037), (949, 41698), (1898, 20849)]