25414216

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 49040640

約数和(自身を除く): 23626424

約数列:

[1, 2, 4, 8, 47, 94, 188, 257, 263, 376, 514, 526, 1028, 1052, 2056, 2104, 12079, 12361, 24158, 24722, 48316, 49444, 67591, 96632, 98888, 135182, 270364, 540728, 3176777, 6353554, 12707108, 25414216]

約数ペア:

[(1, 25414216), (2, 12707108), (4, 6353554), (8, 3176777), (47, 540728), (94, 270364), (188, 135182), (257, 98888), (263, 96632), (376, 67591), (514, 49444), (526, 48316), (1028, 24722), (1052, 24158), (2056, 12361), (2104, 12079)]