28124694

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{457}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 66017952

約数和(自身を除く): 37893258

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 263, 457, 526, 789, 914, 1371, 1578, 2367, 2742, 3419, 4113, 4734, 5941, 6838, 8226, 10257, 11882, 17823, 20514, 30771, 35646, 53469, 61542, 106938, 120191, 240382, 360573, 721146, 1081719, 1562483, 2163438, 3124966, 4687449, 9374898, 14062347, 28124694]

約数ペア:

[(1, 28124694), (2, 14062347), (3, 9374898), (6, 4687449), (9, 3124966), (13, 2163438), (18, 1562483), (26, 1081719), (39, 721146), (78, 360573), (117, 240382), (234, 120191), (263, 106938), (457, 61542), (526, 53469), (789, 35646), (914, 30771), (1371, 20514), (1578, 17823), (2367, 11882), (2742, 10257), (3419, 8226), (4113, 6838), (4734, 5941)]