21983742

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{111029}}^1$

素因数の和:111048

約数の個数: 24

約数和(自身を含む): 51962040

約数和(自身を除く): 29978298

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 111029, 222058, 333087, 666174, 999261, 1221319, 1998522, 2442638, 3663957, 7327914, 10991871, 21983742]

約数ペア:

[(1, 21983742), (2, 10991871), (3, 7327914), (6, 3663957), (9, 2442638), (11, 1998522), (18, 1221319), (22, 999261), (33, 666174), (66, 333087), (99, 222058), (198, 111029)]