2548876432

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{1216067}}^1$

素因数の和:1216206

約数の個数: 20

約数和(自身を含む): 4976150256

約数和(自身を除く): 2427273824

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 1216067, 2432134, 4864268, 9728536, 19457072, 159304777, 318609554, 637219108, 1274438216, 2548876432]

約数ペア:

[(1, 2548876432), (2, 1274438216), (4, 637219108), (8, 318609554), (16, 159304777), (131, 19457072), (262, 9728536), (524, 4864268), (1048, 2432134), (2096, 1216067)]