28559834

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1787}}^1$

素因数の和:1981

約数の個数: 16

約数和(自身を含む): 43898976

約数和(自身を除く): 15339142

約数列:

[1, 2, 61, 122, 131, 262, 1787, 3574, 7991, 15982, 109007, 218014, 234097, 468194, 14279917, 28559834]

約数ペア:

[(1, 28559834), (2, 14279917), (61, 468194), (122, 234097), (131, 218014), (262, 109007), (1787, 15982), (3574, 7991)]