28426873

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 32848200

約数和(自身を除く): 4421327

約数列:

[1, 17, 23, 29, 109, 391, 493, 529, 667, 1853, 2507, 3161, 8993, 11339, 15341, 42619, 53737, 57661, 72703, 260797, 980237, 1235951, 1672169, 28426873]

約数ペア:

[(1, 28426873), (17, 1672169), (23, 1235951), (29, 980237), (109, 260797), (391, 72703), (493, 57661), (529, 53737), (667, 42619), (1853, 15341), (2507, 11339), (3161, 8993)]