28407224

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{25919}}^1$

素因数の和:26062

約数の個数: 16

約数和(自身を含む): 53654400

約数和(自身を除く): 25247176

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 25919, 51838, 103676, 207352, 3550903, 7101806, 14203612, 28407224]

約数ペア:

[(1, 28407224), (2, 14203612), (4, 7101806), (8, 3550903), (137, 207352), (274, 103676), (548, 51838), (1096, 25919)]