507943472

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{120709}}^1$

素因数の和:120980

約数の個数: 20

約数和(自身を含む): 987890640

約数和(自身を除く): 479947168

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 120709, 241418, 482836, 965672, 1931344, 31746467, 63492934, 126985868, 253971736, 507943472]

約数ペア:

[(1, 507943472), (2, 253971736), (4, 126985868), (8, 63492934), (16, 31746467), (263, 1931344), (526, 965672), (1052, 482836), (2104, 241418), (4208, 120709)]