2016859920376

素因数分解:

$2^3\times 7^1\times {\mathrm{24917}}^1\times {\mathrm{1445413}}^1$

素因数の和:1470343

約数の個数: 32

約数和(自身を含む): 4322019126240

約数和(自身を除く): 2305159205864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 24917, 49834, 99668, 174419, 199336, 348838, 697676, 1395352, 1445413, 2890826, 5781652, 10117891, 11563304, 20235782, 40471564, 80943128, 36015355721, 72030711442, 144061422884, 252107490047, 288122845768, 504214980094, 1008429960188, 2016859920376]

約数ペア:

[(1, 2016859920376), (2, 1008429960188), (4, 504214980094), (7, 288122845768), (8, 252107490047), (14, 144061422884), (28, 72030711442), (56, 36015355721), (24917, 80943128), (49834, 40471564), (99668, 20235782), (174419, 11563304), (199336, 10117891), (348838, 5781652), (697676, 2890826), (1395352, 1445413)]