2078666768

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{883}}^1\times {\mathrm{6397}}^1$

素因数の和:7311

約数の個数: 40

約数和(自身を含む): 4207939008

約数和(自身を除く): 2129272240

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 883, 1766, 3532, 6397, 7064, 12794, 14128, 20309, 25588, 40618, 51176, 81236, 102352, 147131, 162472, 294262, 324944, 588524, 1177048, 2354096, 5648551, 11297102, 22594204, 45188408, 90376816, 129916673, 259833346, 519666692, 1039333384, 2078666768]

約数ペア:

[(1, 2078666768), (2, 1039333384), (4, 519666692), (8, 259833346), (16, 129916673), (23, 90376816), (46, 45188408), (92, 22594204), (184, 11297102), (368, 5648551), (883, 2354096), (1766, 1177048), (3532, 588524), (6397, 324944), (7064, 294262), (12794, 162472), (14128, 147131), (20309, 102352), (25588, 81236), (40618, 51176)]