2008990568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{839879}}^1$

素因数の和:839921

約数の個数: 32

約数和(自身を含む): 4232995200

約数和(自身を除く): 2224004632

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 839879, 1679758, 3359516, 6719032, 10918427, 19317217, 21836854, 38634434, 43673708, 77268868, 87347416, 154537736, 251123821, 502247642, 1004495284, 2008990568]

約数ペア:

[(1, 2008990568), (2, 1004495284), (4, 502247642), (8, 251123821), (13, 154537736), (23, 87347416), (26, 77268868), (46, 43673708), (52, 38634434), (92, 21836854), (104, 19317217), (184, 10918427), (299, 6719032), (598, 3359516), (1196, 1679758), (2392, 839879)]