31334186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{28027}}^1$

素因数の和:28085

約数の個数: 16

約数和(自身を含む): 51795744

約数和(自身を除く): 20461558

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 28027, 56054, 364351, 728702, 1205161, 2410322, 15667093, 31334186]

約数ペア:

[(1, 31334186), (2, 15667093), (13, 2410322), (26, 1205161), (43, 728702), (86, 364351), (559, 56054), (1118, 28027)]