7742886

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{9851}}^1$

素因数の和:9987

約数の個数: 16

約数和(自身を含む): 15605568

約数和(自身を除く): 7862682

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 9851, 19702, 29553, 59106, 1290481, 2580962, 3871443, 7742886]

約数ペア:

[(1, 7742886), (2, 3871443), (3, 2580962), (6, 1290481), (131, 59106), (262, 29553), (393, 19702), (786, 9851)]