12700792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1259}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 25930800

約数和(自身を除く): 13230008

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1259, 1261, 2518, 2522, 5036, 5044, 10072, 10088, 16367, 32734, 65468, 122123, 130936, 244246, 488492, 976984, 1587599, 3175198, 6350396, 12700792]

約数ペア:

[(1, 12700792), (2, 6350396), (4, 3175198), (8, 1587599), (13, 976984), (26, 488492), (52, 244246), (97, 130936), (104, 122123), (194, 65468), (388, 32734), (776, 16367), (1259, 10088), (1261, 10072), (2518, 5044), (2522, 5036)]