12551836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 25482240

約数和(自身を除く): 12930404

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 79, 92, 157, 158, 253, 314, 316, 506, 628, 869, 1012, 1727, 1738, 1817, 3454, 3476, 3611, 3634, 6908, 7222, 7268, 12403, 14444, 19987, 24806, 39721, 39974, 49612, 79442, 79948, 136433, 158884, 272866, 285269, 545732, 570538, 1141076, 3137959, 6275918, 12551836]

約数ペア:

[(1, 12551836), (2, 6275918), (4, 3137959), (11, 1141076), (22, 570538), (23, 545732), (44, 285269), (46, 272866), (79, 158884), (92, 136433), (157, 79948), (158, 79442), (253, 49612), (314, 39974), (316, 39721), (506, 24806), (628, 19987), (869, 14444), (1012, 12403), (1727, 7268), (1738, 7222), (1817, 6908), (3454, 3634), (3476, 3611)]