78022646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{21589}}^1$

素因数の和:21743

約数の個数: 16

約数和(自身を含む): 126949200

約数和(自身を除く): 48926554

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 21589, 43178, 280657, 561314, 3000871, 6001742, 39011323, 78022646]

約数ペア:

[(1, 78022646), (2, 39011323), (13, 6001742), (26, 3000871), (139, 561314), (278, 280657), (1807, 43178), (3614, 21589)]