427018922

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1764541}}^1$

素因数の和:1764565

約数の個数: 12

約数和(自身を含む): 704052258

約数和(自身を除く): 277033336

約数列:

[1, 2, 11, 22, 121, 242, 1764541, 3529082, 19409951, 38819902, 213509461, 427018922]

約数ペア:

[(1, 427018922), (2, 213509461), (11, 38819902), (22, 19409951), (121, 3529082), (242, 1764541)]