1817911228

素因数分解:

$2^2\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{53087}}^1$

素因数の和:54321

約数の個数: 24

約数和(自身を含む): 3638863872

約数和(自身を除く): 1820952644

約数列:

[1, 2, 4, 7, 14, 28, 1223, 2446, 4892, 8561, 17122, 34244, 53087, 106174, 212348, 371609, 743218, 1486436, 64925401, 129850802, 259701604, 454477807, 908955614, 1817911228]

約数ペア:

[(1, 1817911228), (2, 908955614), (4, 454477807), (7, 259701604), (14, 129850802), (28, 64925401), (1223, 1486436), (2446, 743218), (4892, 371609), (8561, 212348), (17122, 106174), (34244, 53087)]