28454078

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{919}}^1$

素因数の和:1171

約数の個数: 16

約数和(自身を含む): 43420320

約数和(自身を除く): 14966242

約数列:

[1, 2, 113, 137, 226, 274, 919, 1838, 15481, 30962, 103847, 125903, 207694, 251806, 14227039, 28454078]

約数ペア:

[(1, 28454078), (2, 14227039), (113, 251806), (137, 207694), (226, 125903), (274, 103847), (919, 30962), (1838, 15481)]