21803096

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{6599}}^1$

素因数の和:6671

約数の個数: 32

約数和(自身を含む): 47520000

約数和(自身を除く): 25716904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 6599, 13198, 26396, 46193, 52792, 92386, 184772, 369544, 389341, 778682, 1557364, 2725387, 3114728, 5450774, 10901548, 21803096]

約数ペア:

[(1, 21803096), (2, 10901548), (4, 5450774), (7, 3114728), (8, 2725387), (14, 1557364), (28, 778682), (56, 389341), (59, 369544), (118, 184772), (236, 92386), (413, 52792), (472, 46193), (826, 26396), (1652, 13198), (3304, 6599)]