1566003056

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{389941}}^1$

素因数の和:390200

約数の個数: 20

約数和(自身を含む): 3046226904

約数和(自身を除く): 1480223848

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 389941, 779882, 1559764, 3119528, 6239056, 97875191, 195750382, 391500764, 783001528, 1566003056]

約数ペア:

[(1, 1566003056), (2, 783001528), (4, 391500764), (8, 195750382), (16, 97875191), (251, 6239056), (502, 3119528), (1004, 1559764), (2008, 779882), (4016, 389941)]