21743538

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{33247}}^1$

素因数の和:33361

約数の個数: 16

約数和(自身を含む): 43887360

約数和(自身を除く): 22143822

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 33247, 66494, 99741, 199482, 3623923, 7247846, 10871769, 21743538]

約数ペア:

[(1, 21743538), (2, 10871769), (3, 7247846), (6, 3623923), (109, 199482), (218, 99741), (327, 66494), (654, 33247)]