22256728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{214007}}^1$

素因数の和:214026

約数の個数: 16

約数和(自身を含む): 44941680

約数和(自身を除く): 22684952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 214007, 428014, 856028, 1712056, 2782091, 5564182, 11128364, 22256728]

約数ペア:

[(1, 22256728), (2, 11128364), (4, 5564182), (8, 2782091), (13, 1712056), (26, 856028), (52, 428014), (104, 214007)]