1440802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:921

約数の個数: 16

約数和(自身を含む): 2390400

約数和(自身を除く): 949598

約数列:

[1, 2, 11, 22, 79, 158, 829, 869, 1658, 1738, 9119, 18238, 65491, 130982, 720401, 1440802]

約数ペア:

[(1, 1440802), (2, 720401), (11, 130982), (22, 65491), (79, 18238), (158, 9119), (829, 1738), (869, 1658)]