1285256542

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{517831}}^1$

素因数の和:517923

約数の個数: 16

約数和(自身を含む): 2069256672

約数和(自身を除く): 784000130

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 517831, 1035662, 8803127, 17606254, 37801663, 75603326, 642628271, 1285256542]

約数ペア:

[(1, 1285256542), (2, 642628271), (17, 75603326), (34, 37801663), (73, 17606254), (146, 8803127), (1241, 1035662), (2482, 517831)]