21962023192

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{20956129}}^1$

素因数の和:20956266

約数の個数: 16

約数和(自身を含む): 41493137400

約数和(自身を除く): 19531114208

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 20956129, 41912258, 83824516, 167649032, 2745252899, 5490505798, 10981011596, 21962023192]

約数ペア:

[(1, 21962023192), (2, 10981011596), (4, 5490505798), (8, 2745252899), (131, 167649032), (262, 83824516), (524, 41912258), (1048, 20956129)]