285220816

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{379283}}^1$

素因数の和:379338

約数の個数: 20

約数和(自身を含む): 564374592

約数和(自身を除く): 279153776

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 379283, 758566, 1517132, 3034264, 6068528, 17826301, 35652602, 71305204, 142610408, 285220816]

約数ペア:

[(1, 285220816), (2, 142610408), (4, 71305204), (8, 35652602), (16, 17826301), (47, 6068528), (94, 3034264), (188, 1517132), (376, 758566), (752, 379283)]