1856029

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:300

約数の個数: 16

約数和(自身を含む): 2257920

約数和(自身を除く): 401891

約数列:

[1, 7, 29, 41, 203, 223, 287, 1189, 1561, 6467, 8323, 9143, 45269, 64001, 265147, 1856029]

約数ペア:

[(1, 1856029), (7, 265147), (29, 64001), (41, 45269), (203, 9143), (223, 8323), (287, 6467), (1189, 1561)]