17724038

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1$

素因数の和:1303

約数の個数: 16

約数和(自身を含む): 27252720

約数和(自身を除く): 9528682

約数列:

[1, 2, 61, 122, 131, 262, 1109, 2218, 7991, 15982, 67649, 135298, 145279, 290558, 8862019, 17724038]

約数ペア:

[(1, 17724038), (2, 8862019), (61, 290558), (122, 145279), (131, 135298), (262, 67649), (1109, 15982), (2218, 7991)]