26720158

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 45287424

約数和(自身を除く): 18567266

約数列:

[1, 2, 17, 23, 34, 46, 47, 94, 391, 727, 782, 799, 1081, 1454, 1598, 2162, 12359, 16721, 18377, 24718, 33442, 34169, 36754, 68338, 284257, 568514, 580873, 785887, 1161746, 1571774, 13360079, 26720158]

約数ペア:

[(1, 26720158), (2, 13360079), (17, 1571774), (23, 1161746), (34, 785887), (46, 580873), (47, 568514), (94, 284257), (391, 68338), (727, 36754), (782, 34169), (799, 33442), (1081, 24718), (1454, 18377), (1598, 16721), (2162, 12359)]