488980294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{169667}}^1$

素因数の和:169811

約数の個数: 16

約数和(自身を含む): 806262336

約数和(自身を除く): 317282042

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 169667, 339334, 1866337, 3732674, 22226377, 44452754, 244490147, 488980294]

約数ペア:

[(1, 488980294), (2, 244490147), (11, 44452754), (22, 22226377), (131, 3732674), (262, 1866337), (1441, 339334), (2882, 169667)]