25986826

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1423}}^1$

素因数の和:1845

約数の個数: 16

約数和(自身を含む): 40806144

約数和(自身を除く): 14819318

約数列:

[1, 2, 23, 46, 397, 794, 1423, 2846, 9131, 18262, 32729, 65458, 564931, 1129862, 12993413, 25986826]

約数ペア:

[(1, 25986826), (2, 12993413), (23, 1129862), (46, 564931), (397, 65458), (794, 32729), (1423, 18262), (2846, 9131)]