28380067

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^2\times {\mathrm{263}}^1$

素因数の和:414

約数の個数: 12

約数和(自身を含む): 29961360

約数和(自身を除く): 1581293

約数列:

[1, 29, 61, 263, 1769, 3721, 7627, 16043, 107909, 465247, 978623, 28380067]

約数ペア:

[(1, 28380067), (29, 978623), (61, 465247), (263, 107909), (1769, 16043), (3721, 7627)]