809104

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:898

約数の個数: 20

約数和(自身を含む): 1595260

約数和(自身を除く): 786156

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 829, 976, 1658, 3316, 6632, 13264, 50569, 101138, 202276, 404552, 809104]

約数ペア:

[(1, 809104), (2, 404552), (4, 202276), (8, 101138), (16, 50569), (61, 13264), (122, 6632), (244, 3316), (488, 1658), (829, 976)]