16940506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{4451}}^1$

素因数の和:4637

約数の個数: 16

約数和(自身を含む): 27887328

約数和(自身を除く): 10946822

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 4451, 8902, 48961, 97922, 770023, 1540046, 8470253, 16940506]

約数ペア:

[(1, 16940506), (2, 8470253), (11, 1540046), (22, 770023), (173, 97922), (346, 48961), (1903, 8902), (3806, 4451)]