12951016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{124529}}^1$

素因数の和:124548

約数の個数: 16

約数和(自身を含む): 26151300

約数和(自身を除く): 13200284

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 124529, 249058, 498116, 996232, 1618877, 3237754, 6475508, 12951016]

約数ペア:

[(1, 12951016), (2, 6475508), (4, 3237754), (8, 1618877), (13, 996232), (26, 498116), (52, 249058), (104, 124529)]