6643856

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{673}}^1$

素因数の和:1298

約数の個数: 20

約数和(自身を含む): 12912492

約数和(自身を除く): 6268636

約数列:

[1, 2, 4, 8, 16, 617, 673, 1234, 1346, 2468, 2692, 4936, 5384, 9872, 10768, 415241, 830482, 1660964, 3321928, 6643856]

約数ペア:

[(1, 6643856), (2, 3321928), (4, 1660964), (8, 830482), (16, 415241), (617, 10768), (673, 9872), (1234, 5384), (1346, 4936), (2468, 2692)]