2021815554

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{113039}}^1$

素因数の和:113326

約数の個数: 32

約数和(自身を含む): 4427550720

約数和(自身を除く): 2405735166

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 271, 542, 813, 1626, 2981, 5962, 8943, 17886, 113039, 226078, 339117, 678234, 1243429, 2486858, 3730287, 7460574, 30633569, 61267138, 91900707, 183801414, 336969259, 673938518, 1010907777, 2021815554]

約数ペア:

[(1, 2021815554), (2, 1010907777), (3, 673938518), (6, 336969259), (11, 183801414), (22, 91900707), (33, 61267138), (66, 30633569), (271, 7460574), (542, 3730287), (813, 2486858), (1626, 1243429), (2981, 678234), (5962, 339117), (8943, 226078), (17886, 113039)]