2198105

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4831}}^1$

素因数の和:4856

約数の個数: 16

約数和(自身を含む): 3247104

約数和(自身を除く): 1048999

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 4831, 24155, 33817, 62803, 169085, 314015, 439621, 2198105]

約数ペア:

[(1, 2198105), (5, 439621), (7, 314015), (13, 169085), (35, 62803), (65, 33817), (91, 24155), (455, 4831)]