28804692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2467}}^1$

素因数の和:2620

約数の個数: 48

約数和(自身を含む): 77396480

約数和(自身を除く): 48591788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2467, 2919, 3892, 4934, 5838, 7401, 9868, 11676, 14802, 17269, 29604, 34538, 51807, 69076, 103614, 207228, 342913, 685826, 1028739, 1371652, 2057478, 2400391, 4114956, 4800782, 7201173, 9601564, 14402346, 28804692]

約数ペア:

[(1, 28804692), (2, 14402346), (3, 9601564), (4, 7201173), (6, 4800782), (7, 4114956), (12, 2400391), (14, 2057478), (21, 1371652), (28, 1028739), (42, 685826), (84, 342913), (139, 207228), (278, 103614), (417, 69076), (556, 51807), (834, 34538), (973, 29604), (1668, 17269), (1946, 14802), (2467, 11676), (2919, 9868), (3892, 7401), (4934, 5838)]