25113368

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2011}}^1$

素因数の和:2247

約数の個数: 32

約数和(自身を含む): 54082560

約数和(自身を除く): 28969192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1784, 2011, 3122, 4022, 6244, 8044, 12488, 14077, 16088, 28154, 56308, 112616, 448453, 896906, 1793812, 3139171, 3587624, 6278342, 12556684, 25113368]

約数ペア:

[(1, 25113368), (2, 12556684), (4, 6278342), (7, 3587624), (8, 3139171), (14, 1793812), (28, 896906), (56, 448453), (223, 112616), (446, 56308), (892, 28154), (1561, 16088), (1784, 14077), (2011, 12488), (3122, 8044), (4022, 6244)]