1188897658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2207}}^1\times {\mathrm{20719}}^1$

素因数の和:22941

約数の個数: 16

約数和(自身を含む): 1921489920

約数和(自身を除く): 732592262

約数列:

[1, 2, 13, 26, 2207, 4414, 20719, 28691, 41438, 57382, 269347, 538694, 45726833, 91453666, 594448829, 1188897658]

約数ペア:

[(1, 1188897658), (2, 594448829), (13, 91453666), (26, 45726833), (2207, 538694), (4414, 269347), (20719, 57382), (28691, 41438)]