28261194

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 62612352

約数和(自身を除く): 34351158

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 169, 282, 338, 507, 593, 611, 1014, 1186, 1222, 1779, 1833, 3558, 3666, 7709, 7943, 15418, 15886, 23127, 23829, 27871, 46254, 47658, 55742, 83613, 100217, 167226, 200434, 300651, 362323, 601302, 724646, 1086969, 2173938, 4710199, 9420398, 14130597, 28261194]

約数ペア:

[(1, 28261194), (2, 14130597), (3, 9420398), (6, 4710199), (13, 2173938), (26, 1086969), (39, 724646), (47, 601302), (78, 362323), (94, 300651), (141, 200434), (169, 167226), (282, 100217), (338, 83613), (507, 55742), (593, 47658), (611, 46254), (1014, 27871), (1186, 23829), (1222, 23127), (1779, 15886), (1833, 15418), (3558, 7943), (3666, 7709)]