247653456

素因数分解:

$2^4\times 3^1\times {\mathrm{5159447}}^1$

素因数の和:5159458

約数の個数: 20

約数和(自身を含む): 639771552

約数和(自身を除く): 392118096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5159447, 10318894, 15478341, 20637788, 30956682, 41275576, 61913364, 82551152, 123826728, 247653456]

約数ペア:

[(1, 247653456), (2, 123826728), (3, 82551152), (4, 61913364), (6, 41275576), (8, 30956682), (12, 20637788), (16, 15478341), (24, 10318894), (48, 5159447)]