31944424

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1249}}^1$

素因数の和:1417

約数の個数: 32

約数和(自身を含む): 63000000

約数和(自身を除く): 31055576

約数列:

[1, 2, 4, 8, 23, 46, 92, 139, 184, 278, 556, 1112, 1249, 2498, 3197, 4996, 6394, 9992, 12788, 25576, 28727, 57454, 114908, 173611, 229816, 347222, 694444, 1388888, 3993053, 7986106, 15972212, 31944424]

約数ペア:

[(1, 31944424), (2, 15972212), (4, 7986106), (8, 3993053), (23, 1388888), (46, 694444), (92, 347222), (139, 229816), (184, 173611), (278, 114908), (556, 57454), (1112, 28727), (1249, 25576), (2498, 12788), (3197, 9992), (4996, 6394)]