38328556

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20431}}^1$

素因数の和:20509

約数の個数: 24

約数和(自身を含む): 77805056

約数和(自身を除く): 39476500

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 20431, 40862, 81724, 143017, 286034, 572068, 1368877, 2737754, 5475508, 9582139, 19164278, 38328556]

約数ペア:

[(1, 38328556), (2, 19164278), (4, 9582139), (7, 5475508), (14, 2737754), (28, 1368877), (67, 572068), (134, 286034), (268, 143017), (469, 81724), (938, 40862), (1876, 20431)]