636978004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3257}}^1\times {\mathrm{3761}}^1$

素因数の和:7035

約数の個数: 24

約数和(自身を含む): 1201146408

約数和(自身を除く): 564168404

約数列:

[1, 2, 4, 13, 26, 52, 3257, 3761, 6514, 7522, 13028, 15044, 42341, 48893, 84682, 97786, 169364, 195572, 12249577, 24499154, 48998308, 159244501, 318489002, 636978004]

約数ペア:

[(1, 636978004), (2, 318489002), (4, 159244501), (13, 48998308), (26, 24499154), (52, 12249577), (3257, 195572), (3761, 169364), (6514, 97786), (7522, 84682), (13028, 48893), (15044, 42341)]