26290288

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:589

約数の個数: 40

約数和(自身を含む): 53568000

約数和(自身を除く): 27277712

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 199, 359, 368, 398, 718, 796, 1436, 1592, 2872, 3184, 4577, 5744, 8257, 9154, 16514, 18308, 33028, 36616, 66056, 71441, 73232, 132112, 142882, 285764, 571528, 1143056, 1643143, 3286286, 6572572, 13145144, 26290288]

約数ペア:

[(1, 26290288), (2, 13145144), (4, 6572572), (8, 3286286), (16, 1643143), (23, 1143056), (46, 571528), (92, 285764), (184, 142882), (199, 132112), (359, 73232), (368, 71441), (398, 66056), (718, 36616), (796, 33028), (1436, 18308), (1592, 16514), (2872, 9154), (3184, 8257), (4577, 5744)]