389941562

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1\times {\mathrm{2351}}^1$

素因数の和:3133

約数の個数: 16

約数和(自身を含む): 590671872

約数和(自身を除く): 200730310

約数列:

[1, 2, 127, 254, 653, 1306, 2351, 4702, 82931, 165862, 298577, 597154, 1535203, 3070406, 194970781, 389941562]

約数ペア:

[(1, 389941562), (2, 194970781), (127, 3070406), (254, 1535203), (653, 597154), (1306, 298577), (2351, 165862), (4702, 82931)]