22193845

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{569}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 27702000

約数和(自身を除く): 5508155

約数列:

[1, 5, 29, 145, 269, 569, 1345, 2845, 7801, 16501, 39005, 82505, 153061, 765305, 4438769, 22193845]

約数ペア:

[(1, 22193845), (5, 4438769), (29, 765305), (145, 153061), (269, 82505), (569, 39005), (1345, 16501), (2845, 7801)]