26187512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4751}}^1$

素因数の和:4823

約数の個数: 32

約数和(自身を含む): 53887680

約数和(自身を除く): 27700168

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 4751, 5512, 9502, 19004, 38008, 61763, 123526, 247052, 251803, 494104, 503606, 1007212, 2014424, 3273439, 6546878, 13093756, 26187512]

約数ペア:

[(1, 26187512), (2, 13093756), (4, 6546878), (8, 3273439), (13, 2014424), (26, 1007212), (52, 503606), (53, 494104), (104, 251803), (106, 247052), (212, 123526), (424, 61763), (689, 38008), (1378, 19004), (2756, 9502), (4751, 5512)]