26528894

素因数分解:

$2^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{643}}^1$

素因数の和:1080

約数の個数: 24

約数和(自身を含む): 46472328

約数和(自身を除く): 19943434

約数列:

[1, 2, 7, 14, 49, 98, 421, 643, 842, 1286, 2947, 4501, 5894, 9002, 20629, 31507, 41258, 63014, 270703, 541406, 1894921, 3789842, 13264447, 26528894]

約数ペア:

[(1, 26528894), (2, 13264447), (7, 3789842), (14, 1894921), (49, 541406), (98, 270703), (421, 63014), (643, 41258), (842, 31507), (1286, 20629), (2947, 9002), (4501, 5894)]