221577004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{5035841}}^1$

素因数の和:5035856

約数の個数: 12

約数和(自身を含む): 423010728

約数和(自身を除く): 201433724

約数列:

[1, 2, 4, 11, 22, 44, 5035841, 10071682, 20143364, 55394251, 110788502, 221577004]

約数ペア:

[(1, 221577004), (2, 110788502), (4, 55394251), (11, 20143364), (22, 10071682), (44, 5035841)]