25943398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{52517}}^1$

素因数の和:52551

約数の個数: 16

約数和(自身を含む): 44115120

約数和(自身を除く): 18171722

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 52517, 105034, 682721, 997823, 1365442, 1995646, 12971699, 25943398]

約数ペア:

[(1, 25943398), (2, 12971699), (13, 1995646), (19, 1365442), (26, 997823), (38, 682721), (247, 105034), (494, 52517)]