1396075978

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{5768909}}^1$

素因数の和:5768933

約数の個数: 12

約数和(自身を含む): 2301795090

約数和(自身を除く): 905719112

約数列:

[1, 2, 11, 22, 121, 242, 5768909, 11537818, 63457999, 126915998, 698037989, 1396075978]

約数ペア:

[(1, 1396075978), (2, 698037989), (11, 126915998), (22, 63457999), (121, 11537818), (242, 5768909)]