12211804

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1146

約数の個数: 36

約数和(自身を含む): 24533712

約数和(自身を除く): 12321908

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 242, 253, 484, 506, 1012, 1097, 2194, 2783, 4388, 5566, 11132, 12067, 24134, 25231, 48268, 50462, 100924, 132737, 265474, 277541, 530948, 555082, 1110164, 3052951, 6105902, 12211804]

約数ペア:

[(1, 12211804), (2, 6105902), (4, 3052951), (11, 1110164), (22, 555082), (23, 530948), (44, 277541), (46, 265474), (92, 132737), (121, 100924), (242, 50462), (253, 48268), (484, 25231), (506, 24134), (1012, 12067), (1097, 11132), (2194, 5566), (2783, 4388)]