209580476

素因数分解:

$2^2\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{6701}}^1$

素因数の和:7829

約数の個数: 24

約数和(自身を含む): 419598816

約数和(自身を除く): 210018340

約数列:

[1, 2, 4, 7, 14, 28, 1117, 2234, 4468, 6701, 7819, 13402, 15638, 26804, 31276, 46907, 93814, 187628, 7485017, 14970034, 29940068, 52395119, 104790238, 209580476]

約数ペア:

[(1, 209580476), (2, 104790238), (4, 52395119), (7, 29940068), (14, 14970034), (28, 7485017), (1117, 187628), (2234, 93814), (4468, 46907), (6701, 31276), (7819, 26804), (13402, 15638)]