71420294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{28729}}^1$

素因数の和:28855

約数の個数: 16

約数和(自身を含む): 117907920

約数和(自身を除く): 46487626

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 28729, 57458, 316019, 632038, 3246377, 6492754, 35710147, 71420294]

約数ペア:

[(1, 71420294), (2, 35710147), (11, 6492754), (22, 3246377), (113, 632038), (226, 316019), (1243, 57458), (2486, 28729)]