2557514

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 32

約数和(自身を含む): 4432320

約数和(自身を除く): 1874806

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 107, 214, 323, 629, 646, 703, 1258, 1406, 1819, 2033, 3638, 3959, 4066, 7918, 11951, 23902, 34561, 67303, 69122, 75221, 134606, 150442, 1278757, 2557514]

約数ペア:

[(1, 2557514), (2, 1278757), (17, 150442), (19, 134606), (34, 75221), (37, 69122), (38, 67303), (74, 34561), (107, 23902), (214, 11951), (323, 7918), (629, 4066), (646, 3959), (703, 3638), (1258, 2033), (1406, 1819)]