2293426688

素因数分解:

$2^9\times 7^1\times {\mathrm{639907}}^1$

素因数の和:639932

約数の個数: 40

約数和(自身を含む): 5237007072

約数和(自身を除く): 2943580384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 639907, 1279814, 2559628, 4479349, 5119256, 8958698, 10238512, 17917396, 20477024, 35834792, 40954048, 71669584, 81908096, 143339168, 163816192, 286678336, 327632384, 573356672, 1146713344, 2293426688]

約数ペア:

[(1, 2293426688), (2, 1146713344), (4, 573356672), (7, 327632384), (8, 286678336), (14, 163816192), (16, 143339168), (28, 81908096), (32, 71669584), (56, 40954048), (64, 35834792), (112, 20477024), (128, 17917396), (224, 10238512), (256, 8958698), (448, 5119256), (512, 4479349), (896, 2559628), (1792, 1279814), (3584, 639907)]