28011092

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5501}}^1$

素因数の和:5591

約数の個数: 24

約数和(自身を含む): 52379040

約数和(自身を除く): 24367948

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 5501, 11002, 22004, 104519, 209038, 368567, 418076, 737134, 1474268, 7002773, 14005546, 28011092]

約数ペア:

[(1, 28011092), (2, 14005546), (4, 7002773), (19, 1474268), (38, 737134), (67, 418076), (76, 368567), (134, 209038), (268, 104519), (1273, 22004), (2546, 11002), (5092, 5501)]