51276626

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{1871}}^1$

素因数の和:2137

約数の個数: 16

約数和(自身を含む): 78444288

約数和(自身を除く): 27167662

約数列:

[1, 2, 71, 142, 193, 386, 1871, 3742, 13703, 27406, 132841, 265682, 361103, 722206, 25638313, 51276626]

約数ペア:

[(1, 51276626), (2, 25638313), (71, 722206), (142, 361103), (193, 265682), (386, 132841), (1871, 27406), (3742, 13703)]