7132321456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{34290007}}^1$

素因数の和:34290028

約数の個数: 20

約数和(自身を含む): 14881863472

約数和(自身を除く): 7749542016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 34290007, 68580014, 137160028, 274320056, 445770091, 548640112, 891540182, 1783080364, 3566160728, 7132321456]

約数ペア:

[(1, 7132321456), (2, 3566160728), (4, 1783080364), (8, 891540182), (13, 548640112), (16, 445770091), (26, 274320056), (52, 137160028), (104, 68580014), (208, 34290007)]