25462814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 42771456

約数和(自身を除く): 17308642

約数列:

[1, 2, 13, 26, 47, 67, 94, 134, 311, 611, 622, 871, 1222, 1742, 3149, 4043, 6298, 8086, 14617, 20837, 29234, 40937, 41674, 81874, 190021, 270881, 380042, 541762, 979339, 1958678, 12731407, 25462814]

約数ペア:

[(1, 25462814), (2, 12731407), (13, 1958678), (26, 979339), (47, 541762), (67, 380042), (94, 270881), (134, 190021), (311, 81874), (611, 41674), (622, 40937), (871, 29234), (1222, 20837), (1742, 14617), (3149, 8086), (4043, 6298)]