939472604

素因数分解:

$2^2\times 7^1\times {\mathrm{1657}}^1\times {\mathrm{20249}}^1$

素因数の和:21917

約数の個数: 24

約数和(自身を含む): 1880172000

約数和(自身を除く): 940699396

約数列:

[1, 2, 4, 7, 14, 28, 1657, 3314, 6628, 11599, 20249, 23198, 40498, 46396, 80996, 141743, 283486, 566972, 33552593, 67105186, 134210372, 234868151, 469736302, 939472604]

約数ペア:

[(1, 939472604), (2, 469736302), (4, 234868151), (7, 134210372), (14, 67105186), (28, 33552593), (1657, 566972), (3314, 283486), (6628, 141743), (11599, 80996), (20249, 46396), (23198, 40498)]