1285193972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{3449}}^1\times {\mathrm{4903}}^1$

素因数の和:8375

約数の個数: 24

約数和(自身を含む): 2368632000

約数和(自身を除く): 1083438028

約数列:

[1, 2, 4, 19, 38, 76, 3449, 4903, 6898, 9806, 13796, 19612, 65531, 93157, 131062, 186314, 262124, 372628, 16910447, 33820894, 67641788, 321298493, 642596986, 1285193972]

約数ペア:

[(1, 1285193972), (2, 642596986), (4, 321298493), (19, 67641788), (38, 33820894), (76, 16910447), (3449, 372628), (4903, 262124), (6898, 186314), (9806, 131062), (13796, 93157), (19612, 65531)]