2051445718

素因数分解:

$2^1\times 7^1\times {\mathrm{2861}}^1\times {\mathrm{51217}}^1$

素因数の和:54087

約数の個数: 16

約数和(自身を含む): 3518061984

約数和(自身を除く): 1466616266

約数列:

[1, 2, 7, 14, 2861, 5722, 20027, 40054, 51217, 102434, 358519, 717038, 146531837, 293063674, 1025722859, 2051445718]

約数ペア:

[(1, 2051445718), (2, 1025722859), (7, 293063674), (14, 146531837), (2861, 717038), (5722, 358519), (20027, 102434), (40054, 51217)]