28920220568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{190264609}}^1$

素因数の和:190264634

約数の個数: 16

約数和(自身を含む): 57079383000

約数和(自身を除く): 28159162432

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 190264609, 380529218, 761058436, 1522116872, 3615027571, 7230055142, 14460110284, 28920220568]

約数ペア:

[(1, 28920220568), (2, 14460110284), (4, 7230055142), (8, 3615027571), (19, 1522116872), (38, 761058436), (76, 380529218), (152, 190264609)]