4221557768

素因数分解:

$2^3\times {\mathrm{769}}^1\times {\mathrm{686209}}^1$

素因数の和:686984

約数の個数: 16

約数和(自身を含む): 7925725500

約数和(自身を除く): 3704167732

約数列:

[1, 2, 4, 8, 769, 1538, 3076, 6152, 686209, 1372418, 2744836, 5489672, 527694721, 1055389442, 2110778884, 4221557768]

約数ペア:

[(1, 4221557768), (2, 2110778884), (4, 1055389442), (8, 527694721), (769, 5489672), (1538, 2744836), (3076, 1372418), (6152, 686209)]