1991235068474

素因数分解:

$2^1\times {\mathrm{337}}^1\times {\mathrm{548423}}^1\times {\mathrm{5387}}^1$

素因数の和:554149

約数の個数: 16

約数和(自身を含む): 2996277231168

約数和(自身を除く): 1005042162694

約数列:

[1, 2, 337, 674, 5387, 10774, 548423, 1096846, 1815419, 3630838, 184818551, 369637102, 2954354701, 5908709402, 995617534237, 1991235068474]

約数ペア:

[(1, 1991235068474), (2, 995617534237), (337, 5908709402), (674, 2954354701), (5387, 369637102), (10774, 184818551), (548423, 3630838), (1096846, 1815419)]