1628651038

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1129439}}^1$

素因数の和:1129551

約数の個数: 16

約数和(自身を含む): 2819082240

約数和(自身を除く): 1190431202

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 1129439, 2258878, 7906073, 15812146, 116332217, 232664434, 814325519, 1628651038]

約数ペア:

[(1, 1628651038), (2, 814325519), (7, 232664434), (14, 116332217), (103, 15812146), (206, 7906073), (721, 2258878), (1442, 1129439)]