13170724

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1303}}^1$

素因数の和:1352

約数の個数: 36

約数和(自身を含む): 27822144

約数和(自身を除く): 14651420

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1303, 1444, 2527, 2606, 5054, 5212, 9121, 10108, 18242, 24757, 36484, 49514, 99028, 173299, 346598, 470383, 693196, 940766, 1881532, 3292681, 6585362, 13170724]

約数ペア:

[(1, 13170724), (2, 6585362), (4, 3292681), (7, 1881532), (14, 940766), (19, 693196), (28, 470383), (38, 346598), (76, 173299), (133, 99028), (266, 49514), (361, 36484), (532, 24757), (722, 18242), (1303, 10108), (1444, 9121), (2527, 5212), (2606, 5054)]