89885236

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{12491}}^1$

素因数の和:12759

約数の個数: 24

約数和(自身を含む): 180484416

約数和(自身を除く): 90599180

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 7196, 12491, 24982, 49964, 87437, 174874, 349748, 3210187, 6420374, 12840748, 22471309, 44942618, 89885236]

約数ペア:

[(1, 89885236), (2, 44942618), (4, 22471309), (7, 12840748), (14, 6420374), (28, 3210187), (257, 349748), (514, 174874), (1028, 87437), (1799, 49964), (3598, 24982), (7196, 12491)]