2790868

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 5128704

約数和(自身を除く): 2337836

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 317, 634, 1268, 2201, 4402, 8804, 9827, 19654, 22507, 39308, 45014, 90028, 697717, 1395434, 2790868]

約数ペア:

[(1, 2790868), (2, 1395434), (4, 697717), (31, 90028), (62, 45014), (71, 39308), (124, 22507), (142, 19654), (284, 9827), (317, 8804), (634, 4402), (1268, 2201)]