26954924

素因数分解:

$2^2\times {\mathrm{61}}^2\times {\mathrm{1811}}^1$

素因数の和:1937

約数の個数: 18

約数和(自身を含む): 47983572

約数和(自身を除く): 21028648

約数列:

[1, 2, 4, 61, 122, 244, 1811, 3622, 3721, 7244, 7442, 14884, 110471, 220942, 441884, 6738731, 13477462, 26954924]

約数ペア:

[(1, 26954924), (2, 13477462), (4, 6738731), (61, 441884), (122, 220942), (244, 110471), (1811, 14884), (3622, 7442), (3721, 7244)]