1269486512

素因数分解:

$2^4\times 7^2\times {\mathrm{1619243}}^1$

素因数の和:1619265

約数の個数: 30

約数和(自身を含む): 2861204148

約数和(自身を除く): 1591717636

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 1619243, 3238486, 6476972, 11334701, 12953944, 22669402, 25907888, 45338804, 79342907, 90677608, 158685814, 181355216, 317371628, 634743256, 1269486512]

約数ペア:

[(1, 1269486512), (2, 634743256), (4, 317371628), (7, 181355216), (8, 158685814), (14, 90677608), (16, 79342907), (28, 45338804), (49, 25907888), (56, 22669402), (98, 12953944), (112, 11334701), (196, 6476972), (392, 3238486), (784, 1619243)]