21338592484

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{739}}^1\times {\mathrm{59659}}^1$

素因数の和:60424

約数の個数: 36

約数和(自身を含む): 41102160400

約数和(自身を除く): 19763567916

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 739, 1478, 2956, 8129, 16258, 32516, 59659, 89419, 119318, 178838, 238636, 357676, 656249, 1312498, 2624996, 7218739, 14437478, 28874956, 44088001, 88176002, 176352004, 484968011, 969936022, 1939872044, 5334648121, 10669296242, 21338592484]

約数ペア:

[(1, 21338592484), (2, 10669296242), (4, 5334648121), (11, 1939872044), (22, 969936022), (44, 484968011), (121, 176352004), (242, 88176002), (484, 44088001), (739, 28874956), (1478, 14437478), (2956, 7218739), (8129, 2624996), (16258, 1312498), (32516, 656249), (59659, 357676), (89419, 238636), (119318, 178838)]