1217215436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{57557}}^1$

素因数の和:57889

約数の個数: 24

約数和(自身を含む): 2262720096

約数和(自身を除く): 1045504660

約数列:

[1, 2, 4, 17, 34, 68, 311, 622, 1244, 5287, 10574, 21148, 57557, 115114, 230228, 978469, 1956938, 3913876, 17900227, 35800454, 71600908, 304303859, 608607718, 1217215436]

約数ペア:

[(1, 1217215436), (2, 608607718), (4, 304303859), (17, 71600908), (34, 35800454), (68, 17900227), (311, 3913876), (622, 1956938), (1244, 978469), (5287, 230228), (10574, 115114), (21148, 57557)]