12213456

素因数分解:

$2^4\times 3^1\times {\mathrm{254447}}^1$

素因数の和:254458

約数の個数: 20

約数和(自身を含む): 31551552

約数和(自身を除く): 19338096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 254447, 508894, 763341, 1017788, 1526682, 2035576, 3053364, 4071152, 6106728, 12213456]

約数ペア:

[(1, 12213456), (2, 6106728), (3, 4071152), (4, 3053364), (6, 2035576), (8, 1526682), (12, 1017788), (16, 763341), (24, 508894), (48, 254447)]