25774168

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20011}}^1$

素因数の和:20047

約数の個数: 32

約数和(自身を含む): 57634560

約数和(自身を除く): 31860392

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 20011, 40022, 80044, 140077, 160088, 280154, 460253, 560308, 920506, 1120616, 1841012, 3221771, 3682024, 6443542, 12887084, 25774168]

約数ペア:

[(1, 25774168), (2, 12887084), (4, 6443542), (7, 3682024), (8, 3221771), (14, 1841012), (23, 1120616), (28, 920506), (46, 560308), (56, 460253), (92, 280154), (161, 160088), (184, 140077), (322, 80044), (644, 40022), (1288, 20011)]