2116738498

素因数分解:

$2^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{398933}}^1$

素因数の和:399321

約数の個数: 16

約数和(自身を含む): 3638278080

約数和(自身を除く): 1521539582

約数列:

[1, 2, 7, 14, 379, 758, 2653, 5306, 398933, 797866, 2792531, 5585062, 151195607, 302391214, 1058369249, 2116738498]

約数ペア:

[(1, 2116738498), (2, 1058369249), (7, 302391214), (14, 151195607), (379, 5585062), (758, 2792531), (2653, 797866), (5306, 398933)]