28559622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2753}}^1$

素因数の和:2797

約数の個数: 64

約数和(自身を含む): 74027520

約数和(自身を除く): 45467898

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 2753, 3458, 5187, 5506, 8259, 10374, 16518, 19271, 35789, 38542, 52307, 57813, 71578, 104614, 107367, 115626, 156921, 214734, 250523, 313842, 366149, 501046, 679991, 732298, 751569, 1098447, 1359982, 1503138, 2039973, 2196894, 4079946, 4759937, 9519874, 14279811, 28559622]

約数ペア:

[(1, 28559622), (2, 14279811), (3, 9519874), (6, 4759937), (7, 4079946), (13, 2196894), (14, 2039973), (19, 1503138), (21, 1359982), (26, 1098447), (38, 751569), (39, 732298), (42, 679991), (57, 501046), (78, 366149), (91, 313842), (114, 250523), (133, 214734), (182, 156921), (247, 115626), (266, 107367), (273, 104614), (399, 71578), (494, 57813), (546, 52307), (741, 38542), (798, 35789), (1482, 19271), (1729, 16518), (2753, 10374), (3458, 8259), (5187, 5506)]