21946108

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{43201}}^1$

素因数の和:43332

約数の個数: 12

約数和(自身を含む): 38708992

約数和(自身を除く): 16762884

約数列:

[1, 2, 4, 127, 254, 508, 43201, 86402, 172804, 5486527, 10973054, 21946108]

約数ペア:

[(1, 21946108), (2, 10973054), (4, 5486527), (127, 172804), (254, 86402), (508, 43201)]