9589959428

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{617}}^1\times {\mathrm{1427}}^1$

素因数の和:2444

約数の個数: 48

約数和(自身を含む): 19273887360

約数和(自身を除く): 9683927932

約数列:

[1, 2, 4, 7, 14, 28, 389, 617, 778, 1234, 1427, 1556, 2468, 2723, 2854, 4319, 5446, 5708, 8638, 9989, 10892, 17276, 19978, 39956, 240013, 480026, 555103, 880459, 960052, 1110206, 1680091, 1760918, 2220412, 3360182, 3521836, 3885721, 6163213, 6720364, 7771442, 12326426, 15542884, 24652852, 342498551, 684997102, 1369994204, 2397489857, 4794979714, 9589959428]

約数ペア:

[(1, 9589959428), (2, 4794979714), (4, 2397489857), (7, 1369994204), (14, 684997102), (28, 342498551), (389, 24652852), (617, 15542884), (778, 12326426), (1234, 7771442), (1427, 6720364), (1556, 6163213), (2468, 3885721), (2723, 3521836), (2854, 3360182), (4319, 2220412), (5446, 1760918), (5708, 1680091), (8638, 1110206), (9989, 960052), (10892, 880459), (17276, 555103), (19978, 480026), (39956, 240013)]