28064634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 65923200

約数和(自身を除く): 37858566

約数列:

[1, 2, 3, 6, 13, 19, 26, 29, 38, 39, 57, 58, 78, 87, 114, 174, 247, 377, 494, 551, 653, 741, 754, 1102, 1131, 1306, 1482, 1653, 1959, 2262, 3306, 3918, 7163, 8489, 12407, 14326, 16978, 18937, 21489, 24814, 25467, 37221, 37874, 42978, 50934, 56811, 74442, 113622, 161291, 246181, 322582, 359803, 483873, 492362, 719606, 738543, 967746, 1079409, 1477086, 2158818, 4677439, 9354878, 14032317, 28064634]

約数ペア:

[(1, 28064634), (2, 14032317), (3, 9354878), (6, 4677439), (13, 2158818), (19, 1477086), (26, 1079409), (29, 967746), (38, 738543), (39, 719606), (57, 492362), (58, 483873), (78, 359803), (87, 322582), (114, 246181), (174, 161291), (247, 113622), (377, 74442), (494, 56811), (551, 50934), (653, 42978), (741, 37874), (754, 37221), (1102, 25467), (1131, 24814), (1306, 21489), (1482, 18937), (1653, 16978), (1959, 14326), (2262, 12407), (3306, 8489), (3918, 7163)]