28831892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3911}}^1$

素因数の和:4031

約数の個数: 24

約数和(自身を含む): 53672640

約数和(自身を除く): 24840748

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 3911, 7372, 7822, 15644, 74309, 148618, 297236, 379367, 758734, 1517468, 7207973, 14415946, 28831892]

約数ペア:

[(1, 28831892), (2, 14415946), (4, 7207973), (19, 1517468), (38, 758734), (76, 379367), (97, 297236), (194, 148618), (388, 74309), (1843, 15644), (3686, 7822), (3911, 7372)]