2125355864

素因数分解:

$2^3\times {\mathrm{241}}^1\times {\mathrm{281}}^1\times {\mathrm{3923}}^1$

素因数の和:4451

約数の個数: 32

約数和(自身を含む): 4016841840

約数和(自身を除く): 1891485976

約数列:

[1, 2, 4, 8, 241, 281, 482, 562, 964, 1124, 1928, 2248, 3923, 7846, 15692, 31384, 67721, 135442, 270884, 541768, 945443, 1102363, 1890886, 2204726, 3781772, 4409452, 7563544, 8818904, 265669483, 531338966, 1062677932, 2125355864]

約数ペア:

[(1, 2125355864), (2, 1062677932), (4, 531338966), (8, 265669483), (241, 8818904), (281, 7563544), (482, 4409452), (562, 3781772), (964, 2204726), (1124, 1890886), (1928, 1102363), (2248, 945443), (3923, 541768), (7846, 270884), (15692, 135442), (31384, 67721)]