27651856

素因数分解:

$2^4\times {\mathrm{811}}^1\times {\mathrm{2131}}^1$

素因数の和:2950

約数の個数: 20

約数和(自身を含む): 53666704

約数和(自身を除く): 26014848

約数列:

[1, 2, 4, 8, 16, 811, 1622, 2131, 3244, 4262, 6488, 8524, 12976, 17048, 34096, 1728241, 3456482, 6912964, 13825928, 27651856]

約数ペア:

[(1, 27651856), (2, 13825928), (4, 6912964), (8, 3456482), (16, 1728241), (811, 34096), (1622, 17048), (2131, 12976), (3244, 8524), (4262, 6488)]