808210204

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{2203}}^1\times {\mathrm{2237}}^1$

素因数の和:4485

約数の個数: 24

約数和(自身を含む): 1450170288

約数和(自身を除く): 641960084

約数列:

[1, 2, 4, 41, 82, 164, 2203, 2237, 4406, 4474, 8812, 8948, 90323, 91717, 180646, 183434, 361292, 366868, 4928111, 9856222, 19712444, 202052551, 404105102, 808210204]

約数ペア:

[(1, 808210204), (2, 404105102), (4, 202052551), (41, 19712444), (82, 9856222), (164, 4928111), (2203, 366868), (2237, 361292), (4406, 183434), (4474, 180646), (8812, 91717), (8948, 90323)]