1138761294

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{19993}}^1$

素因数の和:20872

約数の個数: 32

約数和(自身を含む): 2487573504

約数和(自身を除く): 1348812210

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 863, 1726, 2589, 5178, 9493, 18986, 19993, 28479, 39986, 56958, 59979, 119958, 219923, 439846, 659769, 1319538, 17253959, 34507918, 51761877, 103523754, 189793549, 379587098, 569380647, 1138761294]

約数ペア:

[(1, 1138761294), (2, 569380647), (3, 379587098), (6, 189793549), (11, 103523754), (22, 51761877), (33, 34507918), (66, 17253959), (863, 1319538), (1726, 659769), (2589, 439846), (5178, 219923), (9493, 119958), (18986, 59979), (19993, 56958), (28479, 39986)]