78500486

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{2161}}^1$

素因数の和:2647

約数の個数: 16

約数和(自身を含む): 120950928

約数和(自身を除く): 42450442

約数列:

[1, 2, 41, 82, 443, 886, 2161, 4322, 18163, 36326, 88601, 177202, 957323, 1914646, 39250243, 78500486]

約数ペア:

[(1, 78500486), (2, 39250243), (41, 1914646), (82, 957323), (443, 177202), (886, 88601), (2161, 36326), (4322, 18163)]