4994672

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{641}}^1$

素因数の和:1136

約数の個数: 20

約数和(自身を含む): 9712176

約数和(自身を除く): 4717504

約数列:

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

約数ペア:

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