39691484

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{9029}}^1$

素因数の和:9197

約数の個数: 24

約数和(自身を含む): 79897440

約数和(自身を除く): 40205956

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 9029, 18058, 36116, 63203, 126406, 252812, 1417553, 2835106, 5670212, 9922871, 19845742, 39691484]

約数ペア:

[(1, 39691484), (2, 19845742), (4, 9922871), (7, 5670212), (14, 2835106), (28, 1417553), (157, 252812), (314, 126406), (628, 63203), (1099, 36116), (2198, 18058), (4396, 9029)]