11971778

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9397}}^1$

素因数の和:9426

約数の個数: 24

約数和(自身を含む): 22498812

約数和(自身を除く): 10527034

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 9397, 18794, 65779, 122161, 131558, 244322, 460453, 855127, 920906, 1710254, 5985889, 11971778]

約数ペア:

[(1, 11971778), (2, 5985889), (7, 1710254), (13, 920906), (14, 855127), (26, 460453), (49, 244322), (91, 131558), (98, 122161), (182, 65779), (637, 18794), (1274, 9397)]