28153748

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43717}}^1$

素因数の和:43751

約数の個数: 24

約数和(自身を含む): 58756992

約数和(自身を除く): 30603244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 43717, 87434, 174868, 306019, 612038, 1005491, 1224076, 2010982, 4021964, 7038437, 14076874, 28153748]

約数ペア:

[(1, 28153748), (2, 14076874), (4, 7038437), (7, 4021964), (14, 2010982), (23, 1224076), (28, 1005491), (46, 612038), (92, 306019), (161, 174868), (322, 87434), (644, 43717)]