26420584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{194269}}^1$

素因数の和:194292

約数の個数: 16

約数和(自身を含む): 52452900

約数和(自身を除く): 26032316

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 194269, 388538, 777076, 1554152, 3302573, 6605146, 13210292, 26420584]

約数ペア:

[(1, 26420584), (2, 13210292), (4, 6605146), (8, 3302573), (17, 1554152), (34, 777076), (68, 388538), (136, 194269)]