25851068

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 46872000

約数和(自身を除く): 21020932

約数列:

[1, 2, 4, 53, 61, 106, 122, 212, 244, 1999, 3233, 3998, 6466, 7996, 12932, 105947, 121939, 211894, 243878, 423788, 487756, 6462767, 12925534, 25851068]

約数ペア:

[(1, 25851068), (2, 12925534), (4, 6462767), (53, 487756), (61, 423788), (106, 243878), (122, 211894), (212, 121939), (244, 105947), (1999, 12932), (3233, 7996), (3998, 6466)]