26405556

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{129439}}^1$

素因数の和:129463

約数の個数: 24

約数和(自身を含む): 65237760

約数和(自身を除く): 38832204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 129439, 258878, 388317, 517756, 776634, 1553268, 2200463, 4400926, 6601389, 8801852, 13202778, 26405556]

約数ペア:

[(1, 26405556), (2, 13202778), (3, 8801852), (4, 6601389), (6, 4400926), (12, 2200463), (17, 1553268), (34, 776634), (51, 517756), (68, 388317), (102, 258878), (204, 129439)]