28385154

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{25031}}^1$

素因数の和:25052

約数の個数: 40

約数和(自身を含む): 72692928

約数和(自身を除く): 44307774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 25031, 50062, 75093, 150186, 175217, 225279, 350434, 450558, 525651, 675837, 1051302, 1351674, 1576953, 2027511, 3153906, 4055022, 4730859, 9461718, 14192577, 28385154]

約数ペア:

[(1, 28385154), (2, 14192577), (3, 9461718), (6, 4730859), (7, 4055022), (9, 3153906), (14, 2027511), (18, 1576953), (21, 1351674), (27, 1051302), (42, 675837), (54, 525651), (63, 450558), (81, 350434), (126, 225279), (162, 175217), (189, 150186), (378, 75093), (567, 50062), (1134, 25031)]