26308432

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{38239}}^1$

素因数の和:38290

約数の個数: 20

約数和(自身を含む): 52159360

約数和(自身を除く): 25850928

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 38239, 76478, 152956, 305912, 611824, 1644277, 3288554, 6577108, 13154216, 26308432]

約数ペア:

[(1, 26308432), (2, 13154216), (4, 6577108), (8, 3288554), (16, 1644277), (43, 611824), (86, 305912), (172, 152956), (344, 76478), (688, 38239)]