28378222

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1\times {\mathrm{613}}^1$

素因数の和:987

約数の個数: 16

約数和(自身を含む): 43323840

約数和(自身を除く): 14945618

約数列:

[1, 2, 79, 158, 293, 586, 613, 1226, 23147, 46294, 48427, 96854, 179609, 359218, 14189111, 28378222]

約数ペア:

[(1, 28378222), (2, 14189111), (79, 359218), (158, 179609), (293, 96854), (586, 48427), (613, 46294), (1226, 23147)]