2385812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 5070912

約数和(自身を除く): 2685100

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 97, 143, 172, 194, 286, 388, 473, 559, 572, 946, 1067, 1118, 1261, 1892, 2134, 2236, 2522, 4171, 4268, 5044, 6149, 8342, 12298, 13871, 16684, 24596, 27742, 45881, 54223, 55484, 91762, 108446, 183524, 216892, 596453, 1192906, 2385812]

約数ペア:

[(1, 2385812), (2, 1192906), (4, 596453), (11, 216892), (13, 183524), (22, 108446), (26, 91762), (43, 55484), (44, 54223), (52, 45881), (86, 27742), (97, 24596), (143, 16684), (172, 13871), (194, 12298), (286, 8342), (388, 6149), (473, 5044), (559, 4268), (572, 4171), (946, 2522), (1067, 2236), (1118, 2134), (1261, 1892)]