6990568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67217}}^1$

素因数の和:67236

約数の個数: 16

約数和(自身を含む): 14115780

約数和(自身を除く): 7125212

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 67217, 134434, 268868, 537736, 873821, 1747642, 3495284, 6990568]

約数ペア:

[(1, 6990568), (2, 3495284), (4, 1747642), (8, 873821), (13, 537736), (26, 268868), (52, 134434), (104, 67217)]