28564326

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{25189}}^1$

素因数の和:25210

約数の個数: 40

約数和(自身を含む): 73151760

約数和(自身を除く): 44587434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 25189, 50378, 75567, 151134, 176323, 226701, 352646, 453402, 528969, 680103, 1057938, 1360206, 1586907, 2040309, 3173814, 4080618, 4760721, 9521442, 14282163, 28564326]

約数ペア:

[(1, 28564326), (2, 14282163), (3, 9521442), (6, 4760721), (7, 4080618), (9, 3173814), (14, 2040309), (18, 1586907), (21, 1360206), (27, 1057938), (42, 680103), (54, 528969), (63, 453402), (81, 352646), (126, 226701), (162, 176323), (189, 151134), (378, 75567), (567, 50378), (1134, 25189)]