22161724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6361}}^1$

素因数の和:6445

約数の個数: 24

約数和(自身を含む): 42396368

約数和(自身を除く): 20234644

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 6361, 12722, 25444, 82693, 165386, 330772, 426187, 852374, 1704748, 5540431, 11080862, 22161724]

約数ペア:

[(1, 22161724), (2, 11080862), (4, 5540431), (13, 1704748), (26, 852374), (52, 426187), (67, 330772), (134, 165386), (268, 82693), (871, 25444), (1742, 12722), (3484, 6361)]