897492732

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{19543}}^1$

素因数の和:19682

約数の個数: 48

約数和(自身を含む): 2167038720

約数和(自身を除く): 1269545988

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 89, 129, 172, 178, 258, 267, 356, 516, 534, 1068, 3827, 7654, 11481, 15308, 19543, 22962, 39086, 45924, 58629, 78172, 117258, 234516, 840349, 1680698, 1739327, 2521047, 3361396, 3478654, 5042094, 5217981, 6957308, 10084188, 10435962, 20871924, 74791061, 149582122, 224373183, 299164244, 448746366, 897492732]

約数ペア:

[(1, 897492732), (2, 448746366), (3, 299164244), (4, 224373183), (6, 149582122), (12, 74791061), (43, 20871924), (86, 10435962), (89, 10084188), (129, 6957308), (172, 5217981), (178, 5042094), (258, 3478654), (267, 3361396), (356, 2521047), (516, 1739327), (534, 1680698), (1068, 840349), (3827, 234516), (7654, 117258), (11481, 78172), (15308, 58629), (19543, 45924), (22962, 39086)]