22211668

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{811}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 40106304

約数和(自身を除く): 17894636

約数列:

[1, 2, 4, 41, 82, 164, 167, 334, 668, 811, 1622, 3244, 6847, 13694, 27388, 33251, 66502, 133004, 135437, 270874, 541748, 5552917, 11105834, 22211668]

約数ペア:

[(1, 22211668), (2, 11105834), (4, 5552917), (41, 541748), (82, 270874), (164, 135437), (167, 133004), (334, 66502), (668, 33251), (811, 27388), (1622, 13694), (3244, 6847)]