490018384

素因数分解:

$2^4\times {\mathrm{3739}}^1\times {\mathrm{8191}}^1$

素因数の和:11938

約数の個数: 20

約数和(自身を含む): 949780480

約数和(自身を除く): 459762096

約数列:

[1, 2, 4, 8, 16, 3739, 7478, 8191, 14956, 16382, 29912, 32764, 59824, 65528, 131056, 30626149, 61252298, 122504596, 245009192, 490018384]

約数ペア:

[(1, 490018384), (2, 245009192), (4, 122504596), (8, 61252298), (16, 30626149), (3739, 131056), (7478, 65528), (8191, 59824), (14956, 32764), (16382, 29912)]