13400996

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20809}}^1$

素因数の和:20843

約数の個数: 24

約数和(自身を含む): 27968640

約数和(自身を除く): 14567644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 20809, 41618, 83236, 145663, 291326, 478607, 582652, 957214, 1914428, 3350249, 6700498, 13400996]

約数ペア:

[(1, 13400996), (2, 6700498), (4, 3350249), (7, 1914428), (14, 957214), (23, 582652), (28, 478607), (46, 291326), (92, 145663), (161, 83236), (322, 41618), (644, 20809)]