21043789788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3018329}}^1$

素因数の和:3018426

約数の個数: 48

約数和(自身を含む): 56792897280

約数和(自身を除く): 35749107492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 6972, 3018329, 6036658, 9054987, 12073316, 18109974, 21128303, 36219948, 42256606, 63384909, 84513212, 126769818, 250521307, 253539636, 501042614, 751563921, 1002085228, 1503127842, 1753649149, 3006255684, 3507298298, 5260947447, 7014596596, 10521894894, 21043789788]

約数ペア:

[(1, 21043789788), (2, 10521894894), (3, 7014596596), (4, 5260947447), (6, 3507298298), (7, 3006255684), (12, 1753649149), (14, 1503127842), (21, 1002085228), (28, 751563921), (42, 501042614), (83, 253539636), (84, 250521307), (166, 126769818), (249, 84513212), (332, 63384909), (498, 42256606), (581, 36219948), (996, 21128303), (1162, 18109974), (1743, 12073316), (2324, 9054987), (3486, 6036658), (6972, 3018329)]