207639236

素因数分解:

$2^2\times 7^1\times {\mathrm{2657}}^1\times {\mathrm{2791}}^1$

素因数の和:5459

約数の個数: 24

約数和(自身を含む): 415583616

約数和(自身を除く): 207944380

約数列:

[1, 2, 4, 7, 14, 28, 2657, 2791, 5314, 5582, 10628, 11164, 18599, 19537, 37198, 39074, 74396, 78148, 7415687, 14831374, 29662748, 51909809, 103819618, 207639236]

約数ペア:

[(1, 207639236), (2, 103819618), (4, 51909809), (7, 29662748), (14, 14831374), (28, 7415687), (2657, 78148), (2791, 74396), (5314, 39074), (5582, 37198), (10628, 19537), (11164, 18599)]