214712526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{12143}}^1$

素因数の和:12576

約数の個数: 32

約数和(自身を含む): 491977728

約数和(自身を除く): 277265202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 421, 842, 1263, 2526, 2947, 5894, 8841, 12143, 17682, 24286, 36429, 72858, 85001, 170002, 255003, 510006, 5112203, 10224406, 15336609, 30673218, 35785421, 71570842, 107356263, 214712526]

約数ペア:

[(1, 214712526), (2, 107356263), (3, 71570842), (6, 35785421), (7, 30673218), (14, 15336609), (21, 10224406), (42, 5112203), (421, 510006), (842, 255003), (1263, 170002), (2526, 85001), (2947, 72858), (5894, 36429), (8841, 24286), (12143, 17682)]