26890652

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1979}}^1$

素因数の和:2105

約数の個数: 24

約数和(自身を含む): 48787200

約数和(自身を除く): 21896548

約数列:

[1, 2, 4, 43, 79, 86, 158, 172, 316, 1979, 3397, 3958, 6794, 7916, 13588, 85097, 156341, 170194, 312682, 340388, 625364, 6722663, 13445326, 26890652]

約数ペア:

[(1, 26890652), (2, 13445326), (4, 6722663), (43, 625364), (79, 340388), (86, 312682), (158, 170194), (172, 156341), (316, 85097), (1979, 13588), (3397, 7916), (3958, 6794)]