222709454

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{8443}}^1$

素因数の和:8576

約数の個数: 24

約数和(自身を含む): 370607160

約数和(自身を除く): 147897706

約数列:

[1, 2, 11, 22, 109, 121, 218, 242, 1199, 2398, 8443, 13189, 16886, 26378, 92873, 185746, 920287, 1021603, 1840574, 2043206, 10123157, 20246314, 111354727, 222709454]

約数ペア:

[(1, 222709454), (2, 111354727), (11, 20246314), (22, 10123157), (109, 2043206), (121, 1840574), (218, 1021603), (242, 920287), (1199, 185746), (2398, 92873), (8443, 26378), (13189, 16886)]