26187788

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:974

約数の個数: 36

約数和(自身を含む): 51257136

約数和(自身を除く): 25069348

約数列:

[1, 2, 4, 11, 22, 44, 61, 121, 122, 242, 244, 484, 671, 887, 1342, 1774, 2684, 3548, 7381, 9757, 14762, 19514, 29524, 39028, 54107, 107327, 108214, 214654, 216428, 429308, 595177, 1190354, 2380708, 6546947, 13093894, 26187788]

約数ペア:

[(1, 26187788), (2, 13093894), (4, 6546947), (11, 2380708), (22, 1190354), (44, 595177), (61, 429308), (121, 216428), (122, 214654), (242, 108214), (244, 107327), (484, 54107), (671, 39028), (887, 29524), (1342, 19514), (1774, 14762), (2684, 9757), (3548, 7381)]