39689476

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{242009}}^1$

素因数の和:242054

約数の個数: 12

約数和(自身を含む): 71150940

約数和(自身を除く): 31461464

約数列:

[1, 2, 4, 41, 82, 164, 242009, 484018, 968036, 9922369, 19844738, 39689476]

約数ペア:

[(1, 39689476), (2, 19844738), (4, 9922369), (41, 968036), (82, 484018), (164, 242009)]