98691956

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{203909}}^1$

素因数の和:203935

約数の個数: 18

約数和(自身を含む): 189840210

約数和(自身を除く): 91148254

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 203909, 407818, 815636, 2242999, 4485998, 8971996, 24672989, 49345978, 98691956]

約数ペア:

[(1, 98691956), (2, 49345978), (4, 24672989), (11, 8971996), (22, 4485998), (44, 2242999), (121, 815636), (242, 407818), (484, 203909)]