28056588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3307}}^1$

素因数の和:3422

約数の個数: 48

約数和(自身を含む): 75581184

約数和(自身を除く): 47524596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 101, 202, 303, 404, 606, 707, 1212, 1414, 2121, 2828, 3307, 4242, 6614, 8484, 9921, 13228, 19842, 23149, 39684, 46298, 69447, 92596, 138894, 277788, 334007, 668014, 1002021, 1336028, 2004042, 2338049, 4008084, 4676098, 7014147, 9352196, 14028294, 28056588]

約数ペア:

[(1, 28056588), (2, 14028294), (3, 9352196), (4, 7014147), (6, 4676098), (7, 4008084), (12, 2338049), (14, 2004042), (21, 1336028), (28, 1002021), (42, 668014), (84, 334007), (101, 277788), (202, 138894), (303, 92596), (404, 69447), (606, 46298), (707, 39684), (1212, 23149), (1414, 19842), (2121, 13228), (2828, 9921), (3307, 8484), (4242, 6614)]