2017491278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3881}}^1\times {\mathrm{23629}}^1$

素因数の和:27523

約数の個数: 16

約数和(自身を含む): 3302339760

約数和(自身を除く): 1284848482

約数列:

[1, 2, 11, 22, 3881, 7762, 23629, 42691, 47258, 85382, 259919, 519838, 91704149, 183408298, 1008745639, 2017491278]

約数ペア:

[(1, 2017491278), (2, 1008745639), (11, 183408298), (22, 91704149), (3881, 519838), (7762, 259919), (23629, 85382), (42691, 47258)]