21412202

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{797}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 39070080

約数和(自身を除く): 17657878

約数列:

[1, 2, 7, 14, 19, 38, 101, 133, 202, 266, 707, 797, 1414, 1594, 1919, 3838, 5579, 11158, 13433, 15143, 26866, 30286, 80497, 106001, 160994, 212002, 563479, 1126958, 1529443, 3058886, 10706101, 21412202]

約数ペア:

[(1, 21412202), (2, 10706101), (7, 3058886), (14, 1529443), (19, 1126958), (38, 563479), (101, 212002), (133, 160994), (202, 106001), (266, 80497), (707, 30286), (797, 26866), (1414, 15143), (1594, 13433), (1919, 11158), (3838, 5579)]