21123546

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{32299}}^1$

素因数の和:32413

約数の個数: 16

約数和(自身を含む): 42636000

約数和(自身を除く): 21512454

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 32299, 64598, 96897, 193794, 3520591, 7041182, 10561773, 21123546]

約数ペア:

[(1, 21123546), (2, 10561773), (3, 7041182), (6, 3520591), (109, 193794), (218, 96897), (327, 64598), (654, 32299)]