26928491

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:530

約数の個数: 16

約数和(自身を含む): 29568000

約数和(自身を除く): 2639509

約数列:

[1, 19, 31, 131, 349, 589, 2489, 4061, 6631, 10819, 45719, 77159, 205561, 868661, 1417289, 26928491]

約数ペア:

[(1, 26928491), (19, 1417289), (31, 868661), (131, 205561), (349, 77159), (589, 45719), (2489, 10819), (4061, 6631)]