1264796

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{1871}}^1$

素因数の和:1901

約数の個数: 18

約数和(自身を含む): 2398032

約数和(自身を除く): 1133236

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 1871, 3742, 7484, 24323, 48646, 97292, 316199, 632398, 1264796]

約数ペア:

[(1, 1264796), (2, 632398), (4, 316199), (13, 97292), (26, 48646), (52, 24323), (169, 7484), (338, 3742), (676, 1871)]