1709392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{5623}}^1$

素因数の和:5650

約数の個数: 20

約数和(自身を含む): 3486880

約数和(自身を除く): 1777488

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 5623, 11246, 22492, 44984, 89968, 106837, 213674, 427348, 854696, 1709392]

約数ペア:

[(1, 1709392), (2, 854696), (4, 427348), (8, 213674), (16, 106837), (19, 89968), (38, 44984), (76, 22492), (152, 11246), (304, 5623)]