21643836

素因数分解:

$2^2\times 3^1\times {\mathrm{233}}^1\times {\mathrm{7741}}^1$

素因数の和:7981

約数の個数: 24

約数和(自身を含む): 50725584

約数和(自身を除く): 29081748

約数列:

[1, 2, 3, 4, 6, 12, 233, 466, 699, 932, 1398, 2796, 7741, 15482, 23223, 30964, 46446, 92892, 1803653, 3607306, 5410959, 7214612, 10821918, 21643836]

約数ペア:

[(1, 21643836), (2, 10821918), (3, 7214612), (4, 5410959), (6, 3607306), (12, 1803653), (233, 92892), (466, 46446), (699, 30964), (932, 23223), (1398, 15482), (2796, 7741)]