127989422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{57601}}^1$

素因数の和:57715

約数の個数: 16

約数和(自身を含む): 211514544

約数和(自身を除く): 83525122

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 57601, 115202, 633611, 1267222, 5817701, 11635402, 63994711, 127989422]

約数ペア:

[(1, 127989422), (2, 63994711), (11, 11635402), (22, 5817701), (101, 1267222), (202, 633611), (1111, 115202), (2222, 57601)]