25340984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{569}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 50274000

約数和(自身を除く): 24933016

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 293, 569, 586, 1138, 1172, 2276, 2344, 4552, 5567, 10811, 11134, 21622, 22268, 43244, 44536, 86488, 166717, 333434, 666868, 1333736, 3167623, 6335246, 12670492, 25340984]

約数ペア:

[(1, 25340984), (2, 12670492), (4, 6335246), (8, 3167623), (19, 1333736), (38, 666868), (76, 333434), (152, 166717), (293, 86488), (569, 44536), (586, 43244), (1138, 22268), (1172, 21622), (2276, 11134), (2344, 10811), (4552, 5567)]