7128647516

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{1249}}^1\times {\mathrm{7243}}^1$

素因数の和:8693

約数の個数: 24

約数和(自身を含む): 12550230000

約数和(自身を除く): 5421582484

約数列:

[1, 2, 4, 197, 394, 788, 1249, 2498, 4996, 7243, 14486, 28972, 246053, 492106, 984212, 1426871, 2853742, 5707484, 9046507, 18093014, 36186028, 1782161879, 3564323758, 7128647516]

約数ペア:

[(1, 7128647516), (2, 3564323758), (4, 1782161879), (197, 36186028), (394, 18093014), (788, 9046507), (1249, 5707484), (2498, 2853742), (4996, 1426871), (7243, 984212), (14486, 492106), (28972, 246053)]