2542488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 7106400

約数和(自身を除く): 4563912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 156, 174, 232, 281, 312, 348, 377, 562, 696, 754, 843, 1124, 1131, 1508, 1686, 2248, 2262, 3016, 3372, 3653, 4524, 6744, 7306, 8149, 9048, 10959, 14612, 16298, 21918, 24447, 29224, 32596, 43836, 48894, 65192, 87672, 97788, 105937, 195576, 211874, 317811, 423748, 635622, 847496, 1271244, 2542488]

約数ペア:

[(1, 2542488), (2, 1271244), (3, 847496), (4, 635622), (6, 423748), (8, 317811), (12, 211874), (13, 195576), (24, 105937), (26, 97788), (29, 87672), (39, 65192), (52, 48894), (58, 43836), (78, 32596), (87, 29224), (104, 24447), (116, 21918), (156, 16298), (174, 14612), (232, 10959), (281, 9048), (312, 8149), (348, 7306), (377, 6744), (562, 4524), (696, 3653), (754, 3372), (843, 3016), (1124, 2262), (1131, 2248), (1508, 1686)]