1121718394

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{53717}}^1$

素因数の和:53969

約数の個数: 16

約数和(自身を含む): 1723058568

約数和(自身を除く): 601340174

約数列:

[1, 2, 53, 106, 197, 394, 10441, 20882, 53717, 107434, 2847001, 5694002, 10582249, 21164498, 560859197, 1121718394]

約数ペア:

[(1, 1121718394), (2, 560859197), (53, 21164498), (106, 10582249), (197, 5694002), (394, 2847001), (10441, 107434), (20882, 53717)]