56725448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{545437}}^1$

素因数の和:545456

約数の個数: 16

約数和(自身を含む): 114541980

約数和(自身を除く): 57816532

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 545437, 1090874, 2181748, 4363496, 7090681, 14181362, 28362724, 56725448]

約数ペア:

[(1, 56725448), (2, 28362724), (4, 14181362), (8, 7090681), (13, 4363496), (26, 2181748), (52, 1090874), (104, 545437)]