2598984908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{318347}}^1$

素因数の和:318521

約数の個数: 24

約数和(自身を含む): 4929300432

約数和(自身を除く): 2330315524

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 318347, 636694, 1273388, 4138511, 8277022, 16554044, 49980479, 99960958, 199921916, 649746227, 1299492454, 2598984908]

約数ペア:

[(1, 2598984908), (2, 1299492454), (4, 649746227), (13, 199921916), (26, 99960958), (52, 49980479), (157, 16554044), (314, 8277022), (628, 4138511), (2041, 1273388), (4082, 636694), (8164, 318347)]