12970712

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 25596000

約数和(自身を除く): 12625288

約数列:

[1, 2, 4, 8, 23, 46, 92, 157, 184, 314, 449, 628, 898, 1256, 1796, 3592, 3611, 7222, 10327, 14444, 20654, 28888, 41308, 70493, 82616, 140986, 281972, 563944, 1621339, 3242678, 6485356, 12970712]

約数ペア:

[(1, 12970712), (2, 6485356), (4, 3242678), (8, 1621339), (23, 563944), (46, 281972), (92, 140986), (157, 82616), (184, 70493), (314, 41308), (449, 28888), (628, 20654), (898, 14444), (1256, 10327), (1796, 7222), (3592, 3611)]