12689956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3163}}^1$

素因数の和:3243

約数の個数: 24

約数和(自身を含む): 23919840

約数和(自身を除く): 11229884

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 1003, 2006, 3163, 4012, 6326, 12652, 53771, 107542, 186617, 215084, 373234, 746468, 3172489, 6344978, 12689956]

約数ペア:

[(1, 12689956), (2, 6344978), (4, 3172489), (17, 746468), (34, 373234), (59, 215084), (68, 186617), (118, 107542), (236, 53771), (1003, 12652), (2006, 6326), (3163, 4012)]