28453393

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 31993920

約数和(自身を除く): 3540527

約数列:

[1, 17, 19, 137, 323, 643, 2329, 2603, 10931, 12217, 44251, 88091, 207689, 1497547, 1673729, 28453393]

約数ペア:

[(1, 28453393), (17, 1673729), (19, 1497547), (137, 207689), (323, 88091), (643, 44251), (2329, 12217), (2603, 10931)]