21093044296

素因数分解:

$2^3\times {\mathrm{4679}}^1\times {\mathrm{563503}}^1$

素因数の和:568188

約数の個数: 16

約数和(自身を含む): 39557980800

約数和(自身を除く): 18464936504

約数列:

[1, 2, 4, 8, 4679, 9358, 18716, 37432, 563503, 1127006, 2254012, 4508024, 2636630537, 5273261074, 10546522148, 21093044296]

約数ペア:

[(1, 21093044296), (2, 10546522148), (4, 5273261074), (8, 2636630537), (4679, 4508024), (9358, 2254012), (18716, 1127006), (37432, 563503)]