82861422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1972891}}^1$

素因数の和:1972903

約数の個数: 16

約数和(自身を含む): 189397632

約数和(自身を除く): 106536210

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1972891, 3945782, 5918673, 11837346, 13810237, 27620474, 41430711, 82861422]

約数ペア:

[(1, 82861422), (2, 41430711), (3, 27620474), (6, 13810237), (7, 11837346), (14, 5918673), (21, 3945782), (42, 1972891)]