1004456

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 2021760

約数和(自身を除く): 1017304

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 103, 106, 184, 206, 212, 412, 424, 824, 1219, 2369, 2438, 4738, 4876, 5459, 9476, 9752, 10918, 18952, 21836, 43672, 125557, 251114, 502228, 1004456]

約数ペア:

[(1, 1004456), (2, 502228), (4, 251114), (8, 125557), (23, 43672), (46, 21836), (53, 18952), (92, 10918), (103, 9752), (106, 9476), (184, 5459), (206, 4876), (212, 4738), (412, 2438), (424, 2369), (824, 1219)]