25121484

素因数分解:

$2^2\times 3^2\times {\mathrm{697819}}^1$

素因数の和:697829

約数の個数: 18

約数和(自身を含む): 63501620

約数和(自身を除く): 38380136

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 697819, 1395638, 2093457, 2791276, 4186914, 6280371, 8373828, 12560742, 25121484]

約数ペア:

[(1, 25121484), (2, 12560742), (3, 8373828), (4, 6280371), (6, 4186914), (9, 2791276), (12, 2093457), (18, 1395638), (36, 697819)]