7457072

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:633

約数の個数: 40

約数和(自身を含む): 16665600

約数和(自身を除く): 9208528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 479, 556, 958, 973, 1112, 1916, 1946, 2224, 3353, 3832, 3892, 6706, 7664, 7784, 13412, 15568, 26824, 53648, 66581, 133162, 266324, 466067, 532648, 932134, 1065296, 1864268, 3728536, 7457072]

約数ペア:

[(1, 7457072), (2, 3728536), (4, 1864268), (7, 1065296), (8, 932134), (14, 532648), (16, 466067), (28, 266324), (56, 133162), (112, 66581), (139, 53648), (278, 26824), (479, 15568), (556, 13412), (958, 7784), (973, 7664), (1112, 6706), (1916, 3892), (1946, 3832), (2224, 3353)]