28976530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263423}}^1$

素因数の和:263441

約数の個数: 16

約数和(自身を含む): 56899584

約数和(自身を除く): 27923054

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 263423, 526846, 1317115, 2634230, 2897653, 5795306, 14488265, 28976530]

約数ペア:

[(1, 28976530), (2, 14488265), (5, 5795306), (10, 2897653), (11, 2634230), (22, 1317115), (55, 526846), (110, 263423)]