806652016

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{710081}}^1$

素因数の和:710160

約数の個数: 20

約数和(自身を含む): 1584903024

約数和(自身を除く): 778251008

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 710081, 1420162, 2840324, 5680648, 11361296, 50415751, 100831502, 201663004, 403326008, 806652016]

約数ペア:

[(1, 806652016), (2, 403326008), (4, 201663004), (8, 100831502), (16, 50415751), (71, 11361296), (142, 5680648), (284, 2840324), (568, 1420162), (1136, 710081)]