2009732478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{696373}}^1$

素因数の和:696428

約数の個数: 32

約数和(自身を含む): 4445651616

約数和(自身を除く): 2435919138

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 696373, 1392746, 2089119, 4178238, 9052849, 18105698, 25765801, 27158547, 51531602, 54317094, 77297403, 154594806, 334955413, 669910826, 1004866239, 2009732478]

約数ペア:

[(1, 2009732478), (2, 1004866239), (3, 669910826), (6, 334955413), (13, 154594806), (26, 77297403), (37, 54317094), (39, 51531602), (74, 27158547), (78, 25765801), (111, 18105698), (222, 9052849), (481, 4178238), (962, 2089119), (1443, 1392746), (2886, 696373)]