21349194

素因数分解:

$2^1\times 3^1\times {\mathrm{839}}^1\times {\mathrm{4241}}^1$

素因数の和:5085

約数の個数: 16

約数和(自身を含む): 42759360

約数和(自身を除く): 21410166

約数列:

[1, 2, 3, 6, 839, 1678, 2517, 4241, 5034, 8482, 12723, 25446, 3558199, 7116398, 10674597, 21349194]

約数ペア:

[(1, 21349194), (2, 10674597), (3, 7116398), (6, 3558199), (839, 25446), (1678, 12723), (2517, 8482), (4241, 5034)]