784888052

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{1161077}}^1$

素因数の和:1161107

約数の個数: 18

約数和(自身を含む): 1487340918

約数和(自身を除く): 702452866

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 1161077, 2322154, 4644308, 15094001, 30188002, 60376004, 196222013, 392444026, 784888052]

約数ペア:

[(1, 784888052), (2, 392444026), (4, 196222013), (13, 60376004), (26, 30188002), (52, 15094001), (169, 4644308), (338, 2322154), (676, 1161077)]