12120172

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2803}}^1$

素因数の和:2877

約数の個数: 24

約数和(自身を含む): 22611456

約数和(自身を除く): 10491284

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 2803, 4324, 5606, 11212, 64469, 128938, 131741, 257876, 263482, 526964, 3030043, 6060086, 12120172]

約数ペア:

[(1, 12120172), (2, 6060086), (4, 3030043), (23, 526964), (46, 263482), (47, 257876), (92, 131741), (94, 128938), (188, 64469), (1081, 11212), (2162, 5606), (2803, 4324)]