21232404

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{25643}}^1$

素因数の和:25676

約数の個数: 36

約数和(自身を含む): 56006496

約数和(自身を除く): 34774092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 25643, 51286, 76929, 102572, 153858, 230787, 307716, 461574, 589789, 923148, 1179578, 1769367, 2359156, 3538734, 5308101, 7077468, 10616202, 21232404]

約数ペア:

[(1, 21232404), (2, 10616202), (3, 7077468), (4, 5308101), (6, 3538734), (9, 2359156), (12, 1769367), (18, 1179578), (23, 923148), (36, 589789), (46, 461574), (69, 307716), (92, 230787), (138, 153858), (207, 102572), (276, 76929), (414, 51286), (828, 25643)]