252814796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{156833}}^1$

素因数の和:156881

約数の個数: 24

約数和(自身を含む): 491831424

約数和(自身を除く): 239016628

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 156833, 313666, 627332, 2038829, 4077658, 4861823, 8155316, 9723646, 19447292, 63203699, 126407398, 252814796]

約数ペア:

[(1, 252814796), (2, 126407398), (4, 63203699), (13, 19447292), (26, 9723646), (31, 8155316), (52, 4861823), (62, 4077658), (124, 2038829), (403, 627332), (806, 313666), (1612, 156833)]