28304470

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{4957}}^1$

素因数の和:5535

約数の個数: 16

約数和(自身を含む): 51047568

約数和(自身を除く): 22743098

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 4957, 5710, 9914, 24785, 49570, 2830447, 5660894, 14152235, 28304470]

約数ペア:

[(1, 28304470), (2, 14152235), (5, 5660894), (10, 2830447), (571, 49570), (1142, 24785), (2855, 9914), (4957, 5710)]