11130428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1069}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 20672400

約数和(自身を除く): 9541972

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 1069, 2138, 2603, 4276, 5206, 10412, 20311, 40622, 81244, 146453, 292906, 585812, 2782607, 5565214, 11130428]

約数ペア:

[(1, 11130428), (2, 5565214), (4, 2782607), (19, 585812), (38, 292906), (76, 146453), (137, 81244), (274, 40622), (548, 20311), (1069, 10412), (2138, 5206), (2603, 4276)]