445104884

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{38867}}^1$

素因数の和:39287

約数の個数: 24

約数和(自身を含む): 892409280

約数和(自身を除く): 447304396

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 2863, 5726, 11452, 38867, 77734, 155468, 272069, 544138, 1088276, 15896603, 31793206, 63586412, 111276221, 222552442, 445104884]

約数ペア:

[(1, 445104884), (2, 222552442), (4, 111276221), (7, 63586412), (14, 31793206), (28, 15896603), (409, 1088276), (818, 544138), (1636, 272069), (2863, 155468), (5726, 77734), (11452, 38867)]