21832954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{787}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 38920896

約数和(自身を除く): 17087942

約数列:

[1, 2, 11, 13, 22, 26, 97, 143, 194, 286, 787, 1067, 1261, 1574, 2134, 2522, 8657, 10231, 13871, 17314, 20462, 27742, 76339, 112541, 152678, 225082, 839729, 992407, 1679458, 1984814, 10916477, 21832954]

約数ペア:

[(1, 21832954), (2, 10916477), (11, 1984814), (13, 1679458), (22, 992407), (26, 839729), (97, 225082), (143, 152678), (194, 112541), (286, 76339), (787, 27742), (1067, 20462), (1261, 17314), (1574, 13871), (2134, 10231), (2522, 8657)]