12255188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1249}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 23520000

約数和(自身を除く): 11264812

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 1249, 2453, 2498, 4906, 4996, 9812, 13739, 27478, 54956, 278527, 557054, 1114108, 3063797, 6127594, 12255188]

約数ペア:

[(1, 12255188), (2, 6127594), (4, 3063797), (11, 1114108), (22, 557054), (44, 278527), (223, 54956), (446, 27478), (892, 13739), (1249, 9812), (2453, 4996), (2498, 4906)]