40678274

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223507}}^1$

素因数の和:223529

約数の個数: 16

約数和(自身を含む): 75098688

約数和(自身を除く): 34420414

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 223507, 447014, 1564549, 2905591, 3129098, 5811182, 20339137, 40678274]

約数ペア:

[(1, 40678274), (2, 20339137), (7, 5811182), (13, 3129098), (14, 2905591), (26, 1564549), (91, 447014), (182, 223507)]