289726242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3714439}}^1$

素因数の和:3714457

約数の個数: 16

約数和(自身を含む): 624025920

約数和(自身を除く): 334299678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3714439, 7428878, 11143317, 22286634, 48287707, 96575414, 144863121, 289726242]

約数ペア:

[(1, 289726242), (2, 144863121), (3, 96575414), (6, 48287707), (13, 22286634), (26, 11143317), (39, 7428878), (78, 3714439)]