217417864

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{2593}}^1$

素因数の和:2869

約数の個数: 32

約数和(自身を含む): 418360320

約数和(自身を除く): 200942456

約数列:

[1, 2, 4, 8, 47, 94, 188, 223, 376, 446, 892, 1784, 2593, 5186, 10372, 10481, 20744, 20962, 41924, 83848, 121871, 243742, 487484, 578239, 974968, 1156478, 2312956, 4625912, 27177233, 54354466, 108708932, 217417864]

約数ペア:

[(1, 217417864), (2, 108708932), (4, 54354466), (8, 27177233), (47, 4625912), (94, 2312956), (188, 1156478), (223, 974968), (376, 578239), (446, 487484), (892, 243742), (1784, 121871), (2593, 83848), (5186, 41924), (10372, 20962), (10481, 20744)]