255419582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2087}}^1\times {\mathrm{5563}}^1$

素因数の和:7663

約数の個数: 16

約数和(自身を含む): 418234752

約数和(自身を除く): 162815170

約数列:

[1, 2, 11, 22, 2087, 4174, 5563, 11126, 22957, 45914, 61193, 122386, 11609981, 23219962, 127709791, 255419582]

約数ペア:

[(1, 255419582), (2, 127709791), (11, 23219962), (22, 11609981), (2087, 122386), (4174, 61193), (5563, 45914), (11126, 22957)]