28457141422

素因数分解:

$2^1\times {\mathrm{673}}^1\times {\mathrm{1063}}^1\times {\mathrm{19889}}^1$

素因数の和:21627

約数の個数: 16

約数和(自身を含む): 42791505120

約数和(自身を除く): 14334363698

約数列:

[1, 2, 673, 1063, 1346, 2126, 19889, 39778, 715399, 1430798, 13385297, 21142007, 26770594, 42284014, 14228570711, 28457141422]

約数ペア:

[(1, 28457141422), (2, 14228570711), (673, 42284014), (1063, 26770594), (1346, 21142007), (2126, 13385297), (19889, 1430798), (39778, 715399)]