1000816

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:960

約数の個数: 20

約数和(自身を含む): 1968624

約数和(自身を除く): 967808

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 881, 1136, 1762, 3524, 7048, 14096, 62551, 125102, 250204, 500408, 1000816]

約数ペア:

[(1, 1000816), (2, 500408), (4, 250204), (8, 125102), (16, 62551), (71, 14096), (142, 7048), (284, 3524), (568, 1762), (881, 1136)]