2009152212

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{21601}}^1$

素因数の和:21968

約数の個数: 48

約数和(自身を含む): 4906591872

約数和(自身を除く): 2897439660

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 337, 674, 1011, 1348, 2022, 4044, 7751, 15502, 21601, 23253, 31004, 43202, 46506, 64803, 86404, 93012, 129606, 259212, 496823, 993646, 1490469, 1987292, 2980938, 5961876, 7279537, 14559074, 21838611, 29118148, 43677222, 87354444, 167429351, 334858702, 502288053, 669717404, 1004576106, 2009152212]

約数ペア:

[(1, 2009152212), (2, 1004576106), (3, 669717404), (4, 502288053), (6, 334858702), (12, 167429351), (23, 87354444), (46, 43677222), (69, 29118148), (92, 21838611), (138, 14559074), (276, 7279537), (337, 5961876), (674, 2980938), (1011, 1987292), (1348, 1490469), (2022, 993646), (4044, 496823), (7751, 259212), (15502, 129606), (21601, 93012), (23253, 86404), (31004, 64803), (43202, 46506)]