1239567842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{9257}}^1$

素因数の和:9394

約数の個数: 32

約数和(自身を含む): 2015725824

約数和(自身を除く): 776157982

約数列:

[1, 2, 23, 41, 46, 71, 82, 142, 943, 1633, 1886, 2911, 3266, 5822, 9257, 18514, 66953, 133906, 212911, 379537, 425822, 657247, 759074, 1314494, 8729351, 15116681, 17458702, 26947127, 30233362, 53894254, 619783921, 1239567842]

約数ペア:

[(1, 1239567842), (2, 619783921), (23, 53894254), (41, 30233362), (46, 26947127), (71, 17458702), (82, 15116681), (142, 8729351), (943, 1314494), (1633, 759074), (1886, 657247), (2911, 425822), (3266, 379537), (5822, 212911), (9257, 133906), (18514, 66953)]