28104621

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1579}}^1$

素因数の和:1948

約数の個数: 16

約数和(自身を含む): 39816000

約数和(自身を除く): 11711379

約数列:

[1, 3, 17, 51, 349, 1047, 1579, 4737, 5933, 17799, 26843, 80529, 551071, 1653213, 9368207, 28104621]

約数ペア:

[(1, 28104621), (3, 9368207), (17, 1653213), (51, 551071), (349, 80529), (1047, 26843), (1579, 17799), (4737, 5933)]