38451556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5171}}^1$

素因数の和:5212

約数の個数: 36

約数和(自身を含む): 79503984

約数和(自身を除く): 41052428

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 5171, 7436, 10342, 20684, 56881, 67223, 113762, 134446, 227524, 268892, 739453, 873899, 1478906, 1747798, 2957812, 3495596, 9612889, 19225778, 38451556]

約数ペア:

[(1, 38451556), (2, 19225778), (4, 9612889), (11, 3495596), (13, 2957812), (22, 1747798), (26, 1478906), (44, 873899), (52, 739453), (143, 268892), (169, 227524), (286, 134446), (338, 113762), (572, 67223), (676, 56881), (1859, 20684), (3718, 10342), (5171, 7436)]