428022049

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2749}}^1$

素因数の和:2857

約数の個数: 32

約数和(自身を含む): 554400000

約数和(自身を除く): 126377951

約数列:

[1, 7, 13, 29, 59, 91, 203, 377, 413, 767, 1711, 2639, 2749, 5369, 11977, 19243, 22243, 35737, 79721, 155701, 162191, 250159, 558047, 1036373, 1135337, 2108483, 4703539, 7254611, 14759381, 32924773, 61146007, 428022049]

約数ペア:

[(1, 428022049), (7, 61146007), (13, 32924773), (29, 14759381), (59, 7254611), (91, 4703539), (203, 2108483), (377, 1135337), (413, 1036373), (767, 558047), (1711, 250159), (2639, 162191), (2749, 155701), (5369, 79721), (11977, 35737), (19243, 22243)]