26231248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{86287}}^1$

素因数の和:86314

約数の個数: 20

約数和(自身を含む): 53498560

約数和(自身を除く): 27267312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 86287, 172574, 345148, 690296, 1380592, 1639453, 3278906, 6557812, 13115624, 26231248]

約数ペア:

[(1, 26231248), (2, 13115624), (4, 6557812), (8, 3278906), (16, 1639453), (19, 1380592), (38, 690296), (76, 345148), (152, 172574), (304, 86287)]