7478966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5573}}^1$

素因数の和:5647

約数の個数: 16

約数和(自身を含む): 12441168

約数和(自身を除く): 4962202

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 5573, 11146, 61303, 122606, 339953, 679906, 3739483, 7478966]

約数ペア:

[(1, 7478966), (2, 3739483), (11, 679906), (22, 339953), (61, 122606), (122, 61303), (671, 11146), (1342, 5573)]