247211024

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{27059}}^1$

素因数の和:27638

約数の個数: 20

約数和(自身を含む): 479827920

約数和(自身を除く): 232616896

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 4568, 9136, 27059, 54118, 108236, 216472, 432944, 15450689, 30901378, 61802756, 123605512, 247211024]

約数ペア:

[(1, 247211024), (2, 123605512), (4, 61802756), (8, 30901378), (16, 15450689), (571, 432944), (1142, 216472), (2284, 108236), (4568, 54118), (9136, 27059)]