21792426

素因数分解:

$2^1\times 3^1\times {\mathrm{997}}^1\times {\mathrm{3643}}^1$

素因数の和:4645

約数の個数: 16

約数和(自身を含む): 43640544

約数和(自身を除く): 21848118

約数列:

[1, 2, 3, 6, 997, 1994, 2991, 3643, 5982, 7286, 10929, 21858, 3632071, 7264142, 10896213, 21792426]

約数ペア:

[(1, 21792426), (2, 10896213), (3, 7264142), (6, 3632071), (997, 21858), (1994, 10929), (2991, 7286), (3643, 5982)]