2028031478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1\times {\mathrm{1009}}^1$

素因数の和:2012

約数の個数: 32

約数和(自身を含む): 3357918720

約数和(自身を除く): 1329887242

約数列:

[1, 2, 11, 22, 103, 206, 887, 1009, 1133, 1774, 2018, 2266, 9757, 11099, 19514, 22198, 91361, 103927, 182722, 207854, 894983, 1004971, 1143197, 1789966, 2009942, 2286394, 9844813, 19689626, 92183249, 184366498, 1014015739, 2028031478]

約数ペア:

[(1, 2028031478), (2, 1014015739), (11, 184366498), (22, 92183249), (103, 19689626), (206, 9844813), (887, 2286394), (1009, 2009942), (1133, 1789966), (1774, 1143197), (2018, 1004971), (2266, 894983), (9757, 207854), (11099, 182722), (19514, 103927), (22198, 91361)]