56428048

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{42491}}^1$

素因数の和:42582

約数の個数: 20

約数和(自身を含む): 110649168

約数和(自身を除く): 54221120

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 42491, 84982, 169964, 339928, 679856, 3526753, 7053506, 14107012, 28214024, 56428048]

約数ペア:

[(1, 56428048), (2, 28214024), (4, 14107012), (8, 7053506), (16, 3526753), (83, 679856), (166, 339928), (332, 169964), (664, 84982), (1328, 42491)]