51857008

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3331}}^1$

素因数の和:3485

約数の個数: 40

約数和(自身を含む): 115687040

約数和(自身を除く): 63830032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3331, 3892, 6662, 7784, 13324, 15568, 23317, 26648, 46634, 53296, 93268, 186536, 373072, 463009, 926018, 1852036, 3241063, 3704072, 6482126, 7408144, 12964252, 25928504, 51857008]

約数ペア:

[(1, 51857008), (2, 25928504), (4, 12964252), (7, 7408144), (8, 6482126), (14, 3704072), (16, 3241063), (28, 1852036), (56, 926018), (112, 463009), (139, 373072), (278, 186536), (556, 93268), (973, 53296), (1112, 46634), (1946, 26648), (2224, 23317), (3331, 15568), (3892, 13324), (6662, 7784)]