12926564

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{907}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 25932480

約数和(自身を除く): 13005916

約数列:

[1, 2, 4, 7, 14, 28, 509, 907, 1018, 1814, 2036, 3563, 3628, 6349, 7126, 12698, 14252, 25396, 461663, 923326, 1846652, 3231641, 6463282, 12926564]

約数ペア:

[(1, 12926564), (2, 6463282), (4, 3231641), (7, 1846652), (14, 923326), (28, 461663), (509, 25396), (907, 14252), (1018, 12698), (1814, 7126), (2036, 6349), (3563, 3628)]