628804816

素因数分解:

$2^4\times {\mathrm{3469}}^1\times {\mathrm{11329}}^1$

素因数の和:14806

約数の個数: 20

約数和(自身を含む): 1218768100

約数和(自身を除く): 589963284

約数列:

[1, 2, 4, 8, 16, 3469, 6938, 11329, 13876, 22658, 27752, 45316, 55504, 90632, 181264, 39300301, 78600602, 157201204, 314402408, 628804816]

約数ペア:

[(1, 628804816), (2, 314402408), (4, 157201204), (8, 78600602), (16, 39300301), (3469, 181264), (6938, 90632), (11329, 55504), (13876, 45316), (22658, 27752)]