2920121276

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{997}}^1\times {\mathrm{7109}}^1$

素因数の和:8213

約数の個数: 24

約数和(自身を含む): 5165727840

約数和(自身を除く): 2245606564

約数列:

[1, 2, 4, 103, 206, 412, 997, 1994, 3988, 7109, 14218, 28436, 102691, 205382, 410764, 732227, 1464454, 2928908, 7087673, 14175346, 28350692, 730030319, 1460060638, 2920121276]

約数ペア:

[(1, 2920121276), (2, 1460060638), (4, 730030319), (103, 28350692), (206, 14175346), (412, 7087673), (997, 2928908), (1994, 1464454), (3988, 732227), (7109, 410764), (14218, 205382), (28436, 102691)]