1291624532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^2\times {\mathrm{2767}}^1$

素因数の和:2988

約数の個数: 36

約数和(自身を含む): 2490901056

約数和(自身を除く): 1199276524

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 2767, 4532, 5534, 10609, 11068, 21218, 30437, 42436, 60874, 116699, 121748, 233398, 285001, 466796, 570002, 1140004, 3135011, 6270022, 12540044, 29355103, 58710206, 117420412, 322906133, 645812266, 1291624532]

約数ペア:

[(1, 1291624532), (2, 645812266), (4, 322906133), (11, 117420412), (22, 58710206), (44, 29355103), (103, 12540044), (206, 6270022), (412, 3135011), (1133, 1140004), (2266, 570002), (2767, 466796), (4532, 285001), (5534, 233398), (10609, 121748), (11068, 116699), (21218, 60874), (30437, 42436)]