31272754

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{859}}^1$

素因数の和:1137

約数の個数: 16

約数和(自身を含む): 47678400

約数和(自身を除く): 16405646

約数列:

[1, 2, 109, 167, 218, 334, 859, 1718, 18203, 36406, 93631, 143453, 187262, 286906, 15636377, 31272754]

約数ペア:

[(1, 31272754), (2, 15636377), (109, 286906), (167, 187262), (218, 143453), (334, 93631), (859, 36406), (1718, 18203)]