2078993

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:416

約数の個数: 16

約数和(自身を含む): 2553600

約数和(自身を除く): 474607

約数列:

[1, 7, 23, 37, 161, 259, 349, 851, 2443, 5957, 8027, 12913, 56189, 90391, 296999, 2078993]

約数ペア:

[(1, 2078993), (7, 296999), (23, 90391), (37, 56189), (161, 12913), (259, 8027), (349, 5957), (851, 2443)]