23889164

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{35339}}^1$

素因数の和:35369

約数の個数: 18

約数和(自身を含む): 45270540

約数和(自身を除く): 21381376

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 35339, 70678, 141356, 459407, 918814, 1837628, 5972291, 11944582, 23889164]

約数ペア:

[(1, 23889164), (2, 11944582), (4, 5972291), (13, 1837628), (26, 918814), (52, 459407), (169, 141356), (338, 70678), (676, 35339)]