289789422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{22247}}^1$

素因数の和:22432

約数の個数: 32

約数和(自身を含む): 627927552

約数和(自身を除く): 338138130

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 167, 334, 501, 1002, 2171, 4342, 6513, 13026, 22247, 44494, 66741, 133482, 289211, 578422, 867633, 1735266, 3715249, 7430498, 11145747, 22291494, 48298237, 96596474, 144894711, 289789422]

約数ペア:

[(1, 289789422), (2, 144894711), (3, 96596474), (6, 48298237), (13, 22291494), (26, 11145747), (39, 7430498), (78, 3715249), (167, 1735266), (334, 867633), (501, 578422), (1002, 289211), (2171, 133482), (4342, 66741), (6513, 44494), (13026, 22247)]