28033614

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:499

約数の個数: 80

約数和(自身を含む): 73180800

約数和(自身を除く): 45147186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 59, 63, 81, 118, 126, 162, 177, 189, 354, 378, 413, 419, 531, 567, 826, 838, 1062, 1134, 1239, 1257, 1593, 2478, 2514, 2933, 3186, 3717, 3771, 4779, 5866, 7434, 7542, 8799, 9558, 11151, 11313, 17598, 22302, 22626, 24721, 26397, 33453, 33939, 49442, 52794, 66906, 67878, 74163, 79191, 148326, 158382, 173047, 222489, 237573, 346094, 444978, 475146, 519141, 667467, 1038282, 1334934, 1557423, 2002401, 3114846, 4004802, 4672269, 9344538, 14016807, 28033614]

約数ペア:

[(1, 28033614), (2, 14016807), (3, 9344538), (6, 4672269), (7, 4004802), (9, 3114846), (14, 2002401), (18, 1557423), (21, 1334934), (27, 1038282), (42, 667467), (54, 519141), (59, 475146), (63, 444978), (81, 346094), (118, 237573), (126, 222489), (162, 173047), (177, 158382), (189, 148326), (354, 79191), (378, 74163), (413, 67878), (419, 66906), (531, 52794), (567, 49442), (826, 33939), (838, 33453), (1062, 26397), (1134, 24721), (1239, 22626), (1257, 22302), (1593, 17598), (2478, 11313), (2514, 11151), (2933, 9558), (3186, 8799), (3717, 7542), (3771, 7434), (4779, 5866)]