12775256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{122839}}^1$

素因数の和:122858

約数の個数: 16

約数和(自身を含む): 25796400

約数和(自身を除く): 13021144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 122839, 245678, 491356, 982712, 1596907, 3193814, 6387628, 12775256]

約数ペア:

[(1, 12775256), (2, 6387628), (4, 3193814), (8, 1596907), (13, 982712), (26, 491356), (52, 245678), (104, 122839)]