5131688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 10319400

約数和(自身を除く): 5187712

約数列:

[1, 2, 4, 8, 17, 34, 68, 97, 136, 194, 388, 389, 776, 778, 1556, 1649, 3112, 3298, 6596, 6613, 13192, 13226, 26452, 37733, 52904, 75466, 150932, 301864, 641461, 1282922, 2565844, 5131688]

約数ペア:

[(1, 5131688), (2, 2565844), (4, 1282922), (8, 641461), (17, 301864), (34, 150932), (68, 75466), (97, 52904), (136, 37733), (194, 26452), (388, 13226), (389, 13192), (776, 6613), (778, 6596), (1556, 3298), (1649, 3112)]