28492016

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3583}}^1$

素因数の和:3669

約数の個数: 40

約数和(自身を含む): 63995904

約数和(自身を除く): 35503888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3583, 3976, 7166, 7952, 14332, 25081, 28664, 50162, 57328, 100324, 200648, 254393, 401296, 508786, 1017572, 1780751, 2035144, 3561502, 4070288, 7123004, 14246008, 28492016]

約数ペア:

[(1, 28492016), (2, 14246008), (4, 7123004), (7, 4070288), (8, 3561502), (14, 2035144), (16, 1780751), (28, 1017572), (56, 508786), (71, 401296), (112, 254393), (142, 200648), (284, 100324), (497, 57328), (568, 50162), (994, 28664), (1136, 25081), (1988, 14332), (3583, 7952), (3976, 7166)]