2022647361

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1356571}}^1$

素因数の和:1356652

約数の個数: 16

約数和(自身を含む): 3125541888

約数和(自身を除く): 1102894527

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 1356571, 4069713, 9495997, 28487991, 96316541, 288949623, 674215787, 2022647361]

約数ペア:

[(1, 2022647361), (3, 674215787), (7, 288949623), (21, 96316541), (71, 28487991), (213, 9495997), (497, 4069713), (1491, 1356571)]