21000723292814

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1\times {\mathrm{8872153}}^1$

素因数の和:8873324

約数の個数: 32

約数和(自身を含む): 33498414414720

約数和(自身を除く): 12497691121906

約数列:

[1, 2, 29, 37, 58, 74, 1073, 1103, 2146, 2206, 31987, 40811, 63974, 81622, 1183519, 2367038, 8872153, 17744306, 257292437, 328269661, 514584874, 656539322, 9519820169, 9785984759, 19039640338, 19571969518, 283793558011, 362081436083, 567587116022, 724162872166, 10500361646407, 21000723292814]

約数ペア:

[(1, 21000723292814), (2, 10500361646407), (29, 724162872166), (37, 567587116022), (58, 362081436083), (74, 283793558011), (1073, 19571969518), (1103, 19039640338), (2146, 9785984759), (2206, 9519820169), (31987, 656539322), (40811, 514584874), (63974, 328269661), (81622, 257292437), (1183519, 17744306), (2367038, 8872153)]