627725878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{1493}}^1$

素因数の和:1768

約数の個数: 32

約数和(自身を含む): 1031075136

約数和(自身を除く): 403349258

約数列:

[1, 2, 13, 26, 103, 157, 206, 314, 1339, 1493, 2041, 2678, 2986, 4082, 16171, 19409, 32342, 38818, 153779, 210223, 234401, 307558, 420446, 468802, 1999127, 3047213, 3998254, 6094426, 24143303, 48286606, 313862939, 627725878]

約数ペア:

[(1, 627725878), (2, 313862939), (13, 48286606), (26, 24143303), (103, 6094426), (157, 3998254), (206, 3047213), (314, 1999127), (1339, 468802), (1493, 420446), (2041, 307558), (2678, 234401), (2986, 210223), (4082, 153779), (16171, 38818), (19409, 32342)]