201721548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2401447}}^1$

素因数の和:2401461

約数の個数: 24

約数和(自身を含む): 537924352

約数和(自身を除く): 336202804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2401447, 4802894, 7204341, 9605788, 14408682, 16810129, 28817364, 33620258, 50430387, 67240516, 100860774, 201721548]

約数ペア:

[(1, 201721548), (2, 100860774), (3, 67240516), (4, 50430387), (6, 33620258), (7, 28817364), (12, 16810129), (14, 14408682), (21, 9605788), (28, 7204341), (42, 4802894), (84, 2401447)]