12901112

素因数分解:

$2^3\times 7^2\times {\mathrm{32911}}^1$

素因数の和:32931

約数の個数: 24

約数和(自身を含む): 28139760

約数和(自身を除く): 15238648

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 32911, 65822, 131644, 230377, 263288, 460754, 921508, 1612639, 1843016, 3225278, 6450556, 12901112]

約数ペア:

[(1, 12901112), (2, 6450556), (4, 3225278), (7, 1843016), (8, 1612639), (14, 921508), (28, 460754), (49, 263288), (56, 230377), (98, 131644), (196, 65822), (392, 32911)]