1304004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{643}}^1$

素因数の和:676

約数の個数: 36

約数和(自身を含む): 3299856

約数和(自身を除く): 1995852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 643, 676, 1014, 1286, 1929, 2028, 2572, 3858, 7716, 8359, 16718, 25077, 33436, 50154, 100308, 108667, 217334, 326001, 434668, 652002, 1304004]

約数ペア:

[(1, 1304004), (2, 652002), (3, 434668), (4, 326001), (6, 217334), (12, 108667), (13, 100308), (26, 50154), (39, 33436), (52, 25077), (78, 16718), (156, 8359), (169, 7716), (338, 3858), (507, 2572), (643, 2028), (676, 1929), (1014, 1286)]