26149516

素因数分解:

$2^2\times {\mathrm{107}}^2\times {\mathrm{571}}^1$

素因数の和:789

約数の個数: 18

約数和(自身を含む): 46274228

約数和(自身を除く): 20124712

約数列:

[1, 2, 4, 107, 214, 428, 571, 1142, 2284, 11449, 22898, 45796, 61097, 122194, 244388, 6537379, 13074758, 26149516]

約数ペア:

[(1, 26149516), (2, 13074758), (4, 6537379), (107, 244388), (214, 122194), (428, 61097), (571, 45796), (1142, 22898), (2284, 11449)]