27981856

素因数分解:

$2^5\times 7^1\times {\mathrm{124919}}^1$

素因数の和:124936

約数の個数: 24

約数和(自身を含む): 62959680

約数和(自身を除く): 34977824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 124919, 249838, 499676, 874433, 999352, 1748866, 1998704, 3497732, 3997408, 6995464, 13990928, 27981856]

約数ペア:

[(1, 27981856), (2, 13990928), (4, 6995464), (7, 3997408), (8, 3497732), (14, 1998704), (16, 1748866), (28, 999352), (32, 874433), (56, 499676), (112, 249838), (224, 124919)]