12513892

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 22438080

約数和(自身を除く): 9924188

約数列:

[1, 2, 4, 71, 139, 142, 278, 284, 317, 556, 634, 1268, 9869, 19738, 22507, 39476, 44063, 45014, 88126, 90028, 176252, 3128473, 6256946, 12513892]

約数ペア:

[(1, 12513892), (2, 6256946), (4, 3128473), (71, 176252), (139, 90028), (142, 88126), (278, 45014), (284, 44063), (317, 39476), (556, 22507), (634, 19738), (1268, 9869)]