28571536

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3593}}^1$

素因数の和:3679

約数の個数: 40

約数和(自身を含む): 64174464

約数和(自身を除く): 35602928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3593, 3976, 7186, 7952, 14372, 25151, 28744, 50302, 57488, 100604, 201208, 255103, 402416, 510206, 1020412, 1785721, 2040824, 3571442, 4081648, 7142884, 14285768, 28571536]

約数ペア:

[(1, 28571536), (2, 14285768), (4, 7142884), (7, 4081648), (8, 3571442), (14, 2040824), (16, 1785721), (28, 1020412), (56, 510206), (71, 402416), (112, 255103), (142, 201208), (284, 100604), (497, 57488), (568, 50302), (994, 28744), (1136, 25151), (1988, 14372), (3593, 7952), (3976, 7186)]