27825994

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1433}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 50935680

約数和(自身を除く): 23109686

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 1433, 2774, 2866, 9709, 10031, 19418, 20062, 27227, 54454, 104609, 190589, 209218, 381178, 732263, 1464526, 1987571, 3975142, 13912997, 27825994]

約数ペア:

[(1, 27825994), (2, 13912997), (7, 3975142), (14, 1987571), (19, 1464526), (38, 732263), (73, 381178), (133, 209218), (146, 190589), (266, 104609), (511, 54454), (1022, 27227), (1387, 20062), (1433, 19418), (2774, 10031), (2866, 9709)]