12971386

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2971}}^1$

素因数の和:3069

約数の個数: 16

約数和(自身を含む): 20328480

約数和(自身を除く): 7357094

約数列:

[1, 2, 37, 59, 74, 118, 2183, 2971, 4366, 5942, 109927, 175289, 219854, 350578, 6485693, 12971386]

約数ペア:

[(1, 12971386), (2, 6485693), (37, 350578), (59, 219854), (74, 175289), (118, 109927), (2183, 5942), (2971, 4366)]