9989344

素因数分解:

$2^5\times {\mathrm{487}}^1\times {\mathrm{641}}^1$

素因数の和:1138

約数の個数: 24

約数和(自身を含む): 19737648

約数和(自身を除く): 9748304

約数列:

[1, 2, 4, 8, 16, 32, 487, 641, 974, 1282, 1948, 2564, 3896, 5128, 7792, 10256, 15584, 20512, 312167, 624334, 1248668, 2497336, 4994672, 9989344]

約数ペア:

[(1, 9989344), (2, 4994672), (4, 2497336), (8, 1248668), (16, 624334), (32, 312167), (487, 20512), (641, 15584), (974, 10256), (1282, 7792), (1948, 5128), (2564, 3896)]