1219679606

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{199751}}^1$

素因数の和:199867

約数の個数: 16

約数和(自身を含む): 1898443008

約数和(自身を除く): 678763402

約数列:

[1, 2, 43, 71, 86, 142, 3053, 6106, 199751, 399502, 8589293, 14182321, 17178586, 28364642, 609839803, 1219679606]

約数ペア:

[(1, 1219679606), (2, 609839803), (43, 28364642), (71, 17178586), (86, 14182321), (142, 8589293), (3053, 399502), (6106, 199751)]