1955968144

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{723361}}^1$

素因数の和:723395

約数の個数: 30

約数和(自身を含む): 4103632626

約数和(自身を除く): 2147664482

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 723361, 1446722, 2893444, 5786888, 9403693, 11573776, 18807386, 37614772, 75229544, 122248009, 150459088, 244496018, 488992036, 977984072, 1955968144]

約数ペア:

[(1, 1955968144), (2, 977984072), (4, 488992036), (8, 244496018), (13, 150459088), (16, 122248009), (26, 75229544), (52, 37614772), (104, 18807386), (169, 11573776), (208, 9403693), (338, 5786888), (676, 2893444), (1352, 1446722), (2704, 723361)]