28943365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{27697}}^1$

素因数の和:27732

約数の個数: 16

約数和(自身を含む): 39885120

約数和(自身を除く): 10941755

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 27697, 138485, 304667, 526243, 1523335, 2631215, 5788673, 28943365]

約数ペア:

[(1, 28943365), (5, 5788673), (11, 2631215), (19, 1523335), (55, 526243), (95, 304667), (209, 138485), (1045, 27697)]