26691295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1471}}^1$

素因数の和:1686

約数の個数: 16

約数和(自身を含む): 33914880

約数和(自身を除く): 7223585

約数列:

[1, 5, 19, 95, 191, 955, 1471, 3629, 7355, 18145, 27949, 139745, 280961, 1404805, 5338259, 26691295]

約数ペア:

[(1, 26691295), (5, 5338259), (19, 1404805), (95, 280961), (191, 139745), (955, 27949), (1471, 18145), (3629, 7355)]