260621174

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{26267}}^1$

素因数の和:26332

約数の個数: 24

約数和(自身を含む): 440199144

約数和(自身を除く): 179577970

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 4961, 9922, 26267, 52534, 288937, 577874, 1076947, 2153894, 3178307, 6356614, 11846417, 23692834, 130310587, 260621174]

約数ペア:

[(1, 260621174), (2, 130310587), (11, 23692834), (22, 11846417), (41, 6356614), (82, 3178307), (121, 2153894), (242, 1076947), (451, 577874), (902, 288937), (4961, 52534), (9922, 26267)]