12405316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40277}}^1$

素因数の和:40299

約数の個数: 24

約数和(自身を含む): 27066816

約数和(自身を除く): 14661500

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 40277, 80554, 161108, 281939, 443047, 563878, 886094, 1127756, 1772188, 3101329, 6202658, 12405316]

約数ペア:

[(1, 12405316), (2, 6202658), (4, 3101329), (7, 1772188), (11, 1127756), (14, 886094), (22, 563878), (28, 443047), (44, 281939), (77, 161108), (154, 80554), (308, 40277)]