5266984

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 10311840

約数和(自身を除く): 5044856

約数列:

[1, 2, 4, 8, 43, 61, 86, 122, 172, 244, 251, 344, 488, 502, 1004, 2008, 2623, 5246, 10492, 10793, 15311, 20984, 21586, 30622, 43172, 61244, 86344, 122488, 658373, 1316746, 2633492, 5266984]

約数ペア:

[(1, 5266984), (2, 2633492), (4, 1316746), (8, 658373), (43, 122488), (61, 86344), (86, 61244), (122, 43172), (172, 30622), (244, 21586), (251, 20984), (344, 15311), (488, 10793), (502, 10492), (1004, 5246), (2008, 2623)]