278888912

素因数分解:

$2^4\times {\mathrm{2857}}^1\times {\mathrm{6101}}^1$

素因数の和:8966

約数の個数: 20

約数和(自身を含む): 540624996

約数和(自身を除く): 261736084

約数列:

[1, 2, 4, 8, 16, 2857, 5714, 6101, 11428, 12202, 22856, 24404, 45712, 48808, 97616, 17430557, 34861114, 69722228, 139444456, 278888912]

約数ペア:

[(1, 278888912), (2, 139444456), (4, 69722228), (8, 34861114), (16, 17430557), (2857, 97616), (5714, 48808), (6101, 45712), (11428, 24404), (12202, 22856)]