1349273776

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1187741}}^1$

素因数の和:1187820

約数の個数: 20

約数和(自身を含む): 2651040144

約数和(自身を除く): 1301766368

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1187741, 2375482, 4750964, 9501928, 19003856, 84329611, 168659222, 337318444, 674636888, 1349273776]

約数ペア:

[(1, 1349273776), (2, 674636888), (4, 337318444), (8, 168659222), (16, 84329611), (71, 19003856), (142, 9501928), (284, 4750964), (568, 2375482), (1136, 1187741)]