28221610

素因数分解:

$2^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{1741}}^1$

素因数の和:3369

約数の個数: 16

約数和(自身を含む): 50859432

約数和(自身を除く): 22637822

約数列:

[1, 2, 5, 10, 1621, 1741, 3242, 3482, 8105, 8705, 16210, 17410, 2822161, 5644322, 14110805, 28221610]

約数ペア:

[(1, 28221610), (2, 14110805), (5, 5644322), (10, 2822161), (1621, 17410), (1741, 16210), (3242, 8705), (3482, 8105)]