2021085934

素因数分解:

$2^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{221077}}^1$

素因数の和:221739

約数の個数: 16

約数和(自身を含む): 3470040288

約数和(自身を除く): 1448954354

約数列:

[1, 2, 7, 14, 653, 1306, 4571, 9142, 221077, 442154, 1547539, 3095078, 144363281, 288726562, 1010542967, 2021085934]

約数ペア:

[(1, 2021085934), (2, 1010542967), (7, 288726562), (14, 144363281), (653, 3095078), (1306, 1547539), (4571, 442154), (9142, 221077)]