7447984

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{8783}}^1$

素因数の和:8844

約数の個数: 20

約数和(自身を含む): 14704416

約数和(自身を除く): 7256432

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 8783, 17566, 35132, 70264, 140528, 465499, 930998, 1861996, 3723992, 7447984]

約数ペア:

[(1, 7447984), (2, 3723992), (4, 1861996), (8, 930998), (16, 465499), (53, 140528), (106, 70264), (212, 35132), (424, 17566), (848, 8783)]