647533438

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{929}}^1\times {\mathrm{2339}}^1$

素因数の和:3419

約数の個数: 16

約数和(自身を含む): 979290000

約数和(自身を除く): 331756562

約数列:

[1, 2, 149, 298, 929, 1858, 2339, 4678, 138421, 276842, 348511, 697022, 2172931, 4345862, 323766719, 647533438]

約数ペア:

[(1, 647533438), (2, 323766719), (149, 4345862), (298, 2172931), (929, 697022), (1858, 348511), (2339, 276842), (4678, 138421)]