21168112922

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1723}}^1\times {\mathrm{50767}}^1$

素因数の和:52514

約数の個数: 24

約数和(自身を含む): 34922088768

約数和(自身を除く): 13753975846

約数列:

[1, 2, 11, 22, 121, 242, 1723, 3446, 18953, 37906, 50767, 101534, 208483, 416966, 558437, 1116874, 6142807, 12285614, 87471541, 174943082, 962186951, 1924373902, 10584056461, 21168112922]

約数ペア:

[(1, 21168112922), (2, 10584056461), (11, 1924373902), (22, 962186951), (121, 174943082), (242, 87471541), (1723, 12285614), (3446, 6142807), (18953, 1116874), (37906, 558437), (50767, 416966), (101534, 208483)]