285050528

素因数分解:

$2^5\times 7^1\times {\mathrm{1272547}}^1$

素因数の和:1272564

約数の個数: 24

約数和(自身を含む): 641364192

約数和(自身を除く): 356313664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1272547, 2545094, 5090188, 8907829, 10180376, 17815658, 20360752, 35631316, 40721504, 71262632, 142525264, 285050528]

約数ペア:

[(1, 285050528), (2, 142525264), (4, 71262632), (7, 40721504), (8, 35631316), (14, 20360752), (16, 17815658), (28, 10180376), (32, 8907829), (56, 5090188), (112, 2545094), (224, 1272547)]