39882538

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{821}}^1$

素因数の和:1157

約数の個数: 16

約数和(自身を含む): 60722784

約数和(自身を除く): 20840246

約数列:

[1, 2, 107, 214, 227, 454, 821, 1642, 24289, 48578, 87847, 175694, 186367, 372734, 19941269, 39882538]

約数ペア:

[(1, 39882538), (2, 19941269), (107, 372734), (214, 186367), (227, 175694), (454, 87847), (821, 48578), (1642, 24289)]