1297804554

素因数分解:

$2^1\times 3^2\times {\mathrm{3719}}^1\times {\mathrm{19387}}^1$

素因数の和:23114

約数の個数: 24

約数和(自身を含む): 2812811040

約数和(自身を除く): 1515006486

約数列:

[1, 2, 3, 6, 9, 18, 3719, 7438, 11157, 19387, 22314, 33471, 38774, 58161, 66942, 116322, 174483, 348966, 72100253, 144200506, 216300759, 432601518, 648902277, 1297804554]

約数ペア:

[(1, 1297804554), (2, 648902277), (3, 432601518), (6, 216300759), (9, 144200506), (18, 72100253), (3719, 348966), (7438, 174483), (11157, 116322), (19387, 66942), (22314, 58161), (33471, 38774)]