26906740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{192191}}^1$

素因数の和:192207

約数の個数: 24

約数和(自身を含む): 64576512

約数和(自身を除く): 37669772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 192191, 384382, 768764, 960955, 1345337, 1921910, 2690674, 3843820, 5381348, 6726685, 13453370, 26906740]

約数ペア:

[(1, 26906740), (2, 13453370), (4, 6726685), (5, 5381348), (7, 3843820), (10, 2690674), (14, 1921910), (20, 1345337), (28, 960955), (35, 768764), (70, 384382), (140, 192191)]