27630142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5231}}^1$

素因数の和:5391

約数の個数: 16

約数和(自身を含む): 43948800

約数和(自身を除く): 16318658

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5231, 5282, 10462, 99389, 198778, 727109, 1454218, 13815071, 27630142]

約数ペア:

[(1, 27630142), (2, 13815071), (19, 1454218), (38, 727109), (139, 198778), (278, 99389), (2641, 10462), (5231, 5282)]