21178302

素因数分解:

$2^1\times 3^1\times {\mathrm{233}}^1\times {\mathrm{15149}}^1$

素因数の和:15387

約数の個数: 16

約数和(自身を含む): 42541200

約数和(自身を除く): 21362898

約数列:

[1, 2, 3, 6, 233, 466, 699, 1398, 15149, 30298, 45447, 90894, 3529717, 7059434, 10589151, 21178302]

約数ペア:

[(1, 21178302), (2, 10589151), (3, 7059434), (6, 3529717), (233, 90894), (466, 45447), (699, 30298), (1398, 15149)]