2109008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:563

約数の個数: 40

約数和(自身を含む): 4660416

約数和(自身を除く): 2551408

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 521, 1012, 1042, 2024, 2084, 4048, 4168, 5731, 8336, 11462, 11983, 22924, 23966, 45848, 47932, 91696, 95864, 131813, 191728, 263626, 527252, 1054504, 2109008]

約数ペア:

[(1, 2109008), (2, 1054504), (4, 527252), (8, 263626), (11, 191728), (16, 131813), (22, 95864), (23, 91696), (44, 47932), (46, 45848), (88, 23966), (92, 22924), (176, 11983), (184, 11462), (253, 8336), (368, 5731), (506, 4168), (521, 4048), (1012, 2084), (1042, 2024)]