25068866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1567}}^1$

素因数の和:2009

約数の個数: 16

約数和(自身を含む): 39701760

約数和(自身を除く): 14632894

約数列:

[1, 2, 19, 38, 421, 842, 1567, 3134, 7999, 15998, 29773, 59546, 659707, 1319414, 12534433, 25068866]

約数ペア:

[(1, 25068866), (2, 12534433), (19, 1319414), (38, 659707), (421, 59546), (842, 29773), (1567, 15998), (3134, 7999)]