217161692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1291}}^1\times {\mathrm{3823}}^1$

素因数の和:5129

約数の個数: 24

約数和(自身を含む): 415011072

約数和(自身を除く): 197849380

約数列:

[1, 2, 4, 11, 22, 44, 1291, 2582, 3823, 5164, 7646, 14201, 15292, 28402, 42053, 56804, 84106, 168212, 4935493, 9870986, 19741972, 54290423, 108580846, 217161692]

約数ペア:

[(1, 217161692), (2, 108580846), (4, 54290423), (11, 19741972), (22, 9870986), (44, 4935493), (1291, 168212), (2582, 84106), (3823, 56804), (5164, 42053), (7646, 28402), (14201, 15292)]