1305356

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{1931}}^1$

素因数の和:1961

約数の個数: 18

約数和(自身を含む): 2474892

約数和(自身を除く): 1169536

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 1931, 3862, 7724, 25103, 50206, 100412, 326339, 652678, 1305356]

約数ペア:

[(1, 1305356), (2, 652678), (4, 326339), (13, 100412), (26, 50206), (52, 25103), (169, 7724), (338, 3862), (676, 1931)]