476643442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{19501}}^1$

素因数の和:19626

約数の個数: 24

約数和(自身を含む): 793692396

約数和(自身を除く): 317048954

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 2222, 12221, 19501, 24442, 39002, 214511, 429022, 1969601, 2359621, 3939202, 4719242, 21665611, 43331222, 238321721, 476643442]

約数ペア:

[(1, 476643442), (2, 238321721), (11, 43331222), (22, 21665611), (101, 4719242), (121, 3939202), (202, 2359621), (242, 1969601), (1111, 429022), (2222, 214511), (12221, 39002), (19501, 24442)]