28790874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2753}}^1$

素因数の和:2851

約数の個数: 48

約数和(自身を含む): 72176832

約数和(自身を除く): 43385958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 2753, 3486, 5229, 5506, 8259, 10458, 16518, 19271, 24777, 38542, 49554, 57813, 115626, 173439, 228499, 346878, 456998, 685497, 1370994, 1599493, 2056491, 3198986, 4112982, 4798479, 9596958, 14395437, 28790874]

約数ペア:

[(1, 28790874), (2, 14395437), (3, 9596958), (6, 4798479), (7, 4112982), (9, 3198986), (14, 2056491), (18, 1599493), (21, 1370994), (42, 685497), (63, 456998), (83, 346878), (126, 228499), (166, 173439), (249, 115626), (498, 57813), (581, 49554), (747, 38542), (1162, 24777), (1494, 19271), (1743, 16518), (2753, 10458), (3486, 8259), (5229, 5506)]