31918418

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3271}}^1$

素因数の和:3338

約数の個数: 32

約数和(自身を含む): 59367168

約数和(自身を除く): 27448750

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 119, 238, 287, 574, 697, 1394, 3271, 4879, 6542, 9758, 22897, 45794, 55607, 111214, 134111, 268222, 389249, 778498, 938777, 1877554, 2279887, 4559774, 15959209, 31918418]

約数ペア:

[(1, 31918418), (2, 15959209), (7, 4559774), (14, 2279887), (17, 1877554), (34, 938777), (41, 778498), (82, 389249), (119, 268222), (238, 134111), (287, 111214), (574, 55607), (697, 45794), (1394, 22897), (3271, 9758), (4879, 6542)]