2021559942

素因数分解:

$2^1\times 3^1\times {\mathrm{809}}^1\times {\mathrm{416473}}^1$

素因数の和:417287

約数の個数: 16

約数和(自身を含む): 4048127280

約数和(自身を除く): 2026567338

約数列:

[1, 2, 3, 6, 809, 1618, 2427, 4854, 416473, 832946, 1249419, 2498838, 336926657, 673853314, 1010779971, 2021559942]

約数ペア:

[(1, 2021559942), (2, 1010779971), (3, 673853314), (6, 336926657), (809, 2498838), (1618, 1249419), (2427, 832946), (4854, 416473)]