11895292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{557}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 22029840

約数和(自身を除く): 10134548

約数列:

[1, 2, 4, 19, 38, 76, 281, 557, 562, 1114, 1124, 2228, 5339, 10583, 10678, 21166, 21356, 42332, 156517, 313034, 626068, 2973823, 5947646, 11895292]

約数ペア:

[(1, 11895292), (2, 5947646), (4, 2973823), (19, 626068), (38, 313034), (76, 156517), (281, 42332), (557, 21356), (562, 21166), (1114, 10678), (1124, 10583), (2228, 5339)]