28915691044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{978071}}^1$

素因数の和:978483

約数の個数: 24

約数和(自身を含む): 53402731200

約数和(自身を除く): 24487040156

約数列:

[1, 2, 4, 19, 38, 76, 389, 778, 1556, 7391, 14782, 29564, 978071, 1956142, 3912284, 18583349, 37166698, 74333396, 380469619, 760939238, 1521878476, 7228922761, 14457845522, 28915691044]

約数ペア:

[(1, 28915691044), (2, 14457845522), (4, 7228922761), (19, 1521878476), (38, 760939238), (76, 380469619), (389, 74333396), (778, 37166698), (1556, 18583349), (7391, 3912284), (14782, 1956142), (29564, 978071)]