674080688

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1831741}}^1$

素因数の和:1831772

約数の個数: 20

約数和(自身を含む): 1362816048

約数和(自身を除く): 688735360

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1831741, 3663482, 7326964, 14653928, 29307856, 42130043, 84260086, 168520172, 337040344, 674080688]

約数ペア:

[(1, 674080688), (2, 337040344), (4, 168520172), (8, 84260086), (16, 42130043), (23, 29307856), (46, 14653928), (92, 7326964), (184, 3663482), (368, 1831741)]