214944856

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{18191}}^1$

素因数の和:18415

約数の個数: 32

約数和(自身を含む): 462804480

約数和(自身を除く): 247859624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2954, 5908, 11816, 18191, 36382, 72764, 127337, 145528, 254674, 509348, 1018696, 3838301, 7676602, 15353204, 26868107, 30706408, 53736214, 107472428, 214944856]

約数ペア:

[(1, 214944856), (2, 107472428), (4, 53736214), (7, 30706408), (8, 26868107), (14, 15353204), (28, 7676602), (56, 3838301), (211, 1018696), (422, 509348), (844, 254674), (1477, 145528), (1688, 127337), (2954, 72764), (5908, 36382), (11816, 18191)]