1265146

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:405

約数の個数: 16

約数和(自身を含む): 1989504

約数和(自身を除く): 724358

約数列:

[1, 2, 43, 47, 86, 94, 313, 626, 2021, 4042, 13459, 14711, 26918, 29422, 632573, 1265146]

約数ペア:

[(1, 1265146), (2, 632573), (43, 29422), (47, 26918), (86, 14711), (94, 13459), (313, 4042), (626, 2021)]