28838579

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22031}}^1$

素因数の和:22066

約数の個数: 16

約数和(自身を含む): 38071296

約数和(自身を除く): 9232717

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 22031, 154217, 242341, 374527, 1696387, 2621689, 4119797, 28838579]

約数ペア:

[(1, 28838579), (7, 4119797), (11, 2621689), (17, 1696387), (77, 374527), (119, 242341), (187, 154217), (1309, 22031)]