214935208

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{440441}}^1$

素因数の和:440508

約数の個数: 16

約数和(自身を含む): 409611060

約数和(自身を除く): 194675852

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 440441, 880882, 1761764, 3523528, 26866901, 53733802, 107467604, 214935208]

約数ペア:

[(1, 214935208), (2, 107467604), (4, 53733802), (8, 26866901), (61, 3523528), (122, 1761764), (244, 880882), (488, 440441)]