12208405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3313}}^1$

素因数の和:3396

約数の個数: 16

約数和(自身を含む): 16225344

約数和(自身を除く): 4016939

約数列:

[1, 5, 11, 55, 67, 335, 737, 3313, 3685, 16565, 36443, 182215, 221971, 1109855, 2441681, 12208405]

約数ペア:

[(1, 12208405), (5, 2441681), (11, 1109855), (55, 221971), (67, 182215), (335, 36443), (737, 16565), (3313, 3685)]