1493492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 3518592

約数和(自身を除く): 2025100

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 373, 572, 746, 1001, 1492, 2002, 2611, 4004, 4103, 4849, 5222, 8206, 9698, 10444, 16412, 19396, 28721, 33943, 53339, 57442, 67886, 106678, 114884, 135772, 213356, 373373, 746746, 1493492]

約数ペア:

[(1, 1493492), (2, 746746), (4, 373373), (7, 213356), (11, 135772), (13, 114884), (14, 106678), (22, 67886), (26, 57442), (28, 53339), (44, 33943), (52, 28721), (77, 19396), (91, 16412), (143, 10444), (154, 9698), (182, 8206), (286, 5222), (308, 4849), (364, 4103), (373, 4004), (572, 2611), (746, 2002), (1001, 1492)]