2158509304

素因数分解:

$2^3\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{38201}}^1$

素因数の和:39223

約数の個数: 32

約数和(自身を含む): 4630082400

約数和(自身を除く): 2471573096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1009, 2018, 4036, 7063, 8072, 14126, 28252, 38201, 56504, 76402, 152804, 267407, 305608, 534814, 1069628, 2139256, 38544809, 77089618, 154179236, 269813663, 308358472, 539627326, 1079254652, 2158509304]

約数ペア:

[(1, 2158509304), (2, 1079254652), (4, 539627326), (7, 308358472), (8, 269813663), (14, 154179236), (28, 77089618), (56, 38544809), (1009, 2139256), (2018, 1069628), (4036, 534814), (7063, 305608), (8072, 267407), (14126, 152804), (28252, 76402), (38201, 56504)]