2011981128

素因数分解:

$2^3\times 3^1\times {\mathrm{521}}^1\times {\mathrm{160907}}^1$

素因数の和:161437

約数の個数: 32

約数和(自身を含む): 5039638560

約数和(自身を除く): 3027657432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 521, 1042, 1563, 2084, 3126, 4168, 6252, 12504, 160907, 321814, 482721, 643628, 965442, 1287256, 1930884, 3861768, 83832547, 167665094, 251497641, 335330188, 502995282, 670660376, 1005990564, 2011981128]

約数ペア:

[(1, 2011981128), (2, 1005990564), (3, 670660376), (4, 502995282), (6, 335330188), (8, 251497641), (12, 167665094), (24, 83832547), (521, 3861768), (1042, 1930884), (1563, 1287256), (2084, 965442), (3126, 643628), (4168, 482721), (6252, 321814), (12504, 160907)]