27961882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 50168160

約数和(自身を除く): 22206278

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 107, 214, 247, 299, 437, 494, 529, 598, 874, 1058, 1391, 2033, 2461, 2782, 4066, 4922, 5681, 6877, 10051, 11362, 13754, 20102, 26429, 31993, 46759, 52858, 56603, 63986, 93518, 113206, 130663, 261326, 607867, 735839, 1075457, 1215734, 1471678, 2150914, 13980941, 27961882]

約数ペア:

[(1, 27961882), (2, 13980941), (13, 2150914), (19, 1471678), (23, 1215734), (26, 1075457), (38, 735839), (46, 607867), (107, 261326), (214, 130663), (247, 113206), (299, 93518), (437, 63986), (494, 56603), (529, 52858), (598, 46759), (874, 31993), (1058, 26429), (1391, 20102), (2033, 13754), (2461, 11362), (2782, 10051), (4066, 6877), (4922, 5681)]