1307042

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{491}}^1$

素因数の和:526

約数の個数: 16

約数和(自身を含む): 2160864

約数和(自身を除く): 853822

約数列:

[1, 2, 11, 22, 121, 242, 491, 982, 1331, 2662, 5401, 10802, 59411, 118822, 653521, 1307042]

約数ペア:

[(1, 1307042), (2, 653521), (11, 118822), (22, 59411), (121, 10802), (242, 5401), (491, 2662), (982, 1331)]