7820224

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{1721}}^1$

素因数の和:1804

約数の個数: 28

約数和(自身を含む): 15745968

約数和(自身を除く): 7925744

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 1721, 2272, 3442, 4544, 6884, 13768, 27536, 55072, 110144, 122191, 244382, 488764, 977528, 1955056, 3910112, 7820224]

約数ペア:

[(1, 7820224), (2, 3910112), (4, 1955056), (8, 977528), (16, 488764), (32, 244382), (64, 122191), (71, 110144), (142, 55072), (284, 27536), (568, 13768), (1136, 6884), (1721, 4544), (2272, 3442)]