1382144048

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{680189}}^1$

素因数の和:680324

約数の個数: 20

約数和(自身を含む): 2698993920

約数和(自身を除く): 1316849872

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 680189, 1360378, 2720756, 5441512, 10883024, 86384003, 172768006, 345536012, 691072024, 1382144048]

約数ペア:

[(1, 1382144048), (2, 691072024), (4, 345536012), (8, 172768006), (16, 86384003), (127, 10883024), (254, 5441512), (508, 2720756), (1016, 1360378), (2032, 680189)]