39882262

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{40123}}^1$

素因数の和:40203

約数の個数: 16

約数和(自身を含む): 69334272

約数和(自身を除く): 29452010

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 40123, 80246, 280861, 561722, 2848733, 5697466, 19941131, 39882262]

約数ペア:

[(1, 39882262), (2, 19941131), (7, 5697466), (14, 2848733), (71, 561722), (142, 280861), (497, 80246), (994, 40123)]