1489594442

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{253937}}^1$

素因数の和:254365

約数の個数: 16

約数和(自身を含む): 2559695040

約数和(自身を除く): 1070100598

約数列:

[1, 2, 7, 14, 419, 838, 2933, 5866, 253937, 507874, 1777559, 3555118, 106399603, 212799206, 744797221, 1489594442]

約数ペア:

[(1, 1489594442), (2, 744797221), (7, 212799206), (14, 106399603), (419, 3555118), (838, 1777559), (2933, 507874), (5866, 253937)]