42498448

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:551

約数の個数: 40

約数和(自身を含む): 84939008

約数和(自身を除く): 42440560

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 223, 277, 344, 446, 554, 688, 892, 1108, 1784, 2216, 3568, 4432, 9589, 11911, 19178, 23822, 38356, 47644, 61771, 76712, 95288, 123542, 153424, 190576, 247084, 494168, 988336, 2656153, 5312306, 10624612, 21249224, 42498448]

約数ペア:

[(1, 42498448), (2, 21249224), (4, 10624612), (8, 5312306), (16, 2656153), (43, 988336), (86, 494168), (172, 247084), (223, 190576), (277, 153424), (344, 123542), (446, 95288), (554, 76712), (688, 61771), (892, 47644), (1108, 38356), (1784, 23822), (2216, 19178), (3568, 11911), (4432, 9589)]