840396734

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{3203}}^1\times {\mathrm{7717}}^1$

素因数の和:10939

約数の個数: 16

約数和(自身を含む): 1335337488

約数和(自身を除く): 494940754

約数列:

[1, 2, 17, 34, 3203, 6406, 7717, 15434, 54451, 108902, 131189, 262378, 24717551, 49435102, 420198367, 840396734]

約数ペア:

[(1, 840396734), (2, 420198367), (17, 49435102), (34, 24717551), (3203, 262378), (6406, 131189), (7717, 108902), (15434, 54451)]