12681628

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1459}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 23178960

約数和(自身を除く): 10497332

約数列:

[1, 2, 4, 41, 53, 82, 106, 164, 212, 1459, 2173, 2918, 4346, 5836, 8692, 59819, 77327, 119638, 154654, 239276, 309308, 3170407, 6340814, 12681628]

約数ペア:

[(1, 12681628), (2, 6340814), (4, 3170407), (41, 309308), (53, 239276), (82, 154654), (106, 119638), (164, 77327), (212, 59819), (1459, 8692), (2173, 5836), (2918, 4346)]