2942051282

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{86689}}^1$

素因数の和:87001

約数の個数: 16

約数和(自身を含む): 4494009600

約数和(自身を除く): 1551958318

約数列:

[1, 2, 71, 142, 239, 478, 16969, 33938, 86689, 173378, 6154919, 12309838, 20718671, 41437342, 1471025641, 2942051282]

約数ペア:

[(1, 2942051282), (2, 1471025641), (71, 41437342), (142, 20718671), (239, 12309838), (478, 6154919), (16969, 173378), (33938, 86689)]