389774432

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{136859}}^1$

素因数の和:136958

約数の個数: 24

約数和(自身を含む): 775996200

約数和(自身を除く): 386221768

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 136859, 273718, 547436, 1094872, 2189744, 4379488, 12180451, 24360902, 48721804, 97443608, 194887216, 389774432]

約数ペア:

[(1, 389774432), (2, 194887216), (4, 97443608), (8, 48721804), (16, 24360902), (32, 12180451), (89, 4379488), (178, 2189744), (356, 1094872), (712, 547436), (1424, 273718), (2848, 136859)]