865034242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1\times {\mathrm{10939}}^1$

素因数の和:13041

約数の個数: 16

約数和(自身を含む): 1366624800

約数和(自身を除く): 501590558

約数列:

[1, 2, 19, 38, 2081, 4162, 10939, 21878, 39539, 79078, 207841, 415682, 22764059, 45528118, 432517121, 865034242]

約数ペア:

[(1, 865034242), (2, 432517121), (19, 45528118), (38, 22764059), (2081, 415682), (4162, 207841), (10939, 79078), (21878, 39539)]