25259004

素因数分解:

$2^2\times 3^2\times {\mathrm{491}}^1\times {\mathrm{1429}}^1$

素因数の和:1930

約数の個数: 36

約数和(自身を含む): 64023960

約数和(自身を除く): 38764956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 491, 982, 1429, 1473, 1964, 2858, 2946, 4287, 4419, 5716, 5892, 8574, 8838, 12861, 17148, 17676, 25722, 51444, 701639, 1403278, 2104917, 2806556, 4209834, 6314751, 8419668, 12629502, 25259004]

約数ペア:

[(1, 25259004), (2, 12629502), (3, 8419668), (4, 6314751), (6, 4209834), (9, 2806556), (12, 2104917), (18, 1403278), (36, 701639), (491, 51444), (982, 25722), (1429, 17676), (1473, 17148), (1964, 12861), (2858, 8838), (2946, 8574), (4287, 5892), (4419, 5716)]