25989166

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 45826560

約数和(自身を除く): 19837394

約数列:

[1, 2, 7, 14, 67, 103, 134, 206, 269, 469, 538, 721, 938, 1442, 1883, 3766, 6901, 13802, 18023, 27707, 36046, 48307, 55414, 96614, 126161, 193949, 252322, 387898, 1856369, 3712738, 12994583, 25989166]

約数ペア:

[(1, 25989166), (2, 12994583), (7, 3712738), (14, 1856369), (67, 387898), (103, 252322), (134, 193949), (206, 126161), (269, 96614), (469, 55414), (538, 48307), (721, 36046), (938, 27707), (1442, 18023), (1883, 13802), (3766, 6901)]